Add pets for tiers 4-6.

README.md

@@ -60,23 +60,34 @@ Six rounds, each with its own shop tier deck. Per round:
    its last-applied **perk** (e.g. Honey, Garlic).
 4. **Battle** — automatic stack machine. Cards reveal off the top of each
    deck until a pet is in play. Play effects fire on reveal (rocks roll a d6
-   with faces 0/0/1/1/2/2 and hit the opposing pet before the clash). The two
+   with faces 0/0/1/1/2/2 and hit the opposing pet before the clash; Skunk
-   pets simultaneously deal their full power to each other as damage markers;
+   strips foods; Wolverine steals apples; Chili mills the enemy deck). The
-   a pet with markers ≥ power faints (attack never drops while wounded).
+   two pets simultaneously deal their full power to each other as damage
-   Faint effects can push cards (apples, bees) onto either deck, recycle a
+   markers; a pet with markers ≥ power faints (attack never drops while
-   pet's apples (Dodo), or set aside delayed rocks that hit BOTH active pets
+   wounded). Faint effects push summons onto either deck, recycle apples
-   (Badger); survivors that took damage fire Hurt effects. Garlic prevents 1
+   (Dodo), set aside delayed/recurring/conditional rock volleys (Badger,
-   damage from every attack that hits its pet — a clash that damages no one
+   Blowfish, Snake, Crocodile), raise auras (Turkey, Mammoth), or arm a
-   ends the battle as a stalemate draw. Last player able to field a pet
+   team shield (Turtle). Survivors that took damage fire Hurt effects
-   wins: 1 trophy for rounds 1–5, 2 for round 6. Draws award nothing.
+   (Peacock, Camel, Gorilla). Shields (Turtle/Gorilla/Melon) block whole
+   hits, Garlic shaves 1 per attack, and Scorpion KOs anything its clash
+   attack manages to hurt. Hippo heals when enemies faint; Rhino rocks each
+   enemy pet as it's played. A clash that changes nothing ends the battle
+   as a stalemate draw. Last player able to field a pet wins: 1 trophy for
+   rounds 1–5, 2 for round 6. Draws award nothing.
 
 Apples and bees are **temporary**: they leave your deck after the battle.
 Most trophies after round 6 wins.
 
-Tiers 1–3 use real card data (T1: Ant, Cricket, Duck, Otter, Mosquito, Fish;
+All six tiers use the real card data:
-T2: Worm, Flamingo, Peacock, Swan, Rat, Spider + Honey; T3: Dog, Dolphin,
+
-Giraffe, Camel, Sheep, Dodo, Badger + Garlic). Tiers 4–6 are effect-less
+| Tier | Pets | Food |
-placeholders awaiting their real definitions.
+| ---- | ---- | ---- |
+| 1 | Ant, Cricket, Duck, Otter, Mosquito, Fish | — |
+| 2 | Worm, Flamingo, Peacock, Swan, Rat, Spider | Honey |
+| 3 | Dog, Dolphin, Giraffe, Camel, Sheep, Dodo, Badger | Garlic |
+| 4 | Squirrel, Turtle, Rooster, Bison, Blowfish, Skunk, Hippo | Pineapple |
+| 5 | Monkey, Rhino, Crocodile, Scorpion, Seal, Shark, Turkey | Chili |
+| 6 | Gorilla, Fly, Leopard, Mammoth, Cat, Snake, Wolverine | Melon |
 
 ## Layout
 

internal/game/battle.go

@@ -5,8 +5,9 @@ package game
 type BattleUnit struct {
 	Card   Card   `json:"card"`
 	Foods  []Card `json:"foods,omitempty"`
-	Bonus  int    `json:"bonus"`  // total power added by foods (and eating)
+	Bonus  int    `json:"bonus"`  // total power added by foods, eating, auras
 	Damage int    `json:"damage"` // damage markers accumulated this battle
+	Shield int    `json:"shield"` // hits that will be fully prevented (Gorilla, Melon)
 }
 
 func (u *BattleUnit) Power() int  { return u.Card.Power + u.Bonus }
@@ -43,15 +44,25 @@ func (u *BattleUnit) prevention() int {
 	return total
 }
 
-// takeHit applies one attack of the given strength and returns the damage
+// hasKnockout reports whether the unit's clash attacks KO (Scorpion).
-// actually dealt after prevention.
+func (u *BattleUnit) hasKnockout() bool {
-func (u *BattleUnit) takeHit(amount int) int {
+	for _, e := range u.effects() {
-	if amount <= 0 {
+		if e.Trigger == TriggerPassive && e.Action == ActionKnockout {
-		return 0
+			return true
+		}
 	}
-	dealt := max(0, amount-u.prevention())
+	return false
-	u.Damage += dealt
+}
-	return dealt
+
+// appleCount counts apples among the given foods.
+func appleCount(foods []Card) int {
+	n := 0
+	for _, f := range foods {
+		if f.Food == FoodApple {
+			n++
+		}
+	}
+	return n
 }
 
 // isBee reports whether a card is a summoned Bee.
@@ -59,19 +70,26 @@ func isBee(c Card) bool { return c.IsPet() && c.Name == "Bee" }
 
 // BattleEvent is one step of the battle, in order, for clients to animate.
 type BattleEvent struct {
+	// "prep":   Card starts the battle already in play for Seat (Monkey).
 	// "reveal": Seat flipped Card off their stack (food or pet).
 	// "summon": an effect put Card on top of Seat's stack.
+	// "mill":   Card was discarded off the top of Seat's stack (Chili).
 	// "rock":   Seat's pet threw rocks at Target's pet in play.
 	// "clash":  the pets in play traded blows.
+	// "shield": Seat's pet blocked a hit entirely.
+	// "strip":  Seat's pet discarded all of Target's pet's foods (Skunk).
+	// "steal":  Seat's pet stole Count apples from Target's pet (Wolverine).
 	// "eat":    Seat's pet ate apples; Bonus is its new total.
+	// "heal":   Seat's pet healed; DamageAfter is its new damage total.
 	Type   string `json:"type"`
 	Seat   int    `json:"seat,omitempty"`
 	Target int    `json:"target,omitempty"`
 	Card   *Card  `json:"card,omitempty"`
+	Count  int    `json:"count,omitempty"`
 	// clash: per-seat damage totals / deaths after the exchange.
 	Damage []int  `json:"damage,omitempty"`
 	Died   []bool `json:"died,omitempty"`
-	// rock: dice total rolled and the target pet's resulting state.
+	// rock: dice total rolled; rock/strip/steal: target pet's fate.
 	Roll        int  `json:"roll"`
 	DamageAfter int  `json:"damageAfter,omitempty"`
 	TargetDied  bool `json:"targetDied,omitempty"`
@@ -90,21 +108,64 @@ type BattleResult struct {
 	Trophies   int           `json:"trophies"`   // awarded to the winner
 }
 
+// setAsideRocks is a fainted pet's pending rock payout.
+type setAsideRocks struct {
+	dice     int
+	everyone bool // Badger: hits every active pet, the owner's own included
+}
+
 // battleSide is one seat's live state during the simulation.
 type battleSide struct {
-	stack        []Card // remaining face-down cards, top first
+	stack       []Card // remaining face-down cards, top first
-	pending      []Card // foods revealed and waiting for a pet
+	pending     []Card // foods revealed (or prepped) waiting for a pet
-	unit         *BattleUnit
+	unit        *BattleUnit
-	beesFainted  int   // friendly bees fainted so far (Dog)
+	beesFainted int // friendly bees fainted so far (Dog)
-	delayedRocks []int // set-aside Badgers: rocks to throw when the next pet plays
+	petsFainted int // friendly pets fainted so far (Shark)
+	shields     int // Turtle charges: next friendly hit fully prevented
+	beeBonus    int // Turkey aura: +power for later friendly bees
+	petBonus    int // Mammoth aura: +power for later friendly pets
+
+	oneShotRocks   []setAsideRocks // Badger/Blowfish: on next own pet play
+	recurringRocks []int           // Snake: on every own pet play
+	lastPetRocks   []int           // Crocodile: when the enemy plays their last pet
+}
+
+// hasPetInStack reports whether any pet remains face-down in the stack.
+func (s *battleSide) hasPetInStack() bool {
+	for _, c := range s.stack {
+		if c.IsPet() {
+			return true
+		}
+	}
+	return false
 }
 
 // queuedPlay is a play-time effect waiting to resolve after reveals.
 type queuedPlay struct {
-	seat   int
+	seat     int
-	unit   *BattleUnit // the pet whose play queued this (must still be in play for eats)
+	unit     *BattleUnit // the unit whose play queued this; nil for set-asides
-	effect Effect
+	effect   Effect
-	badger bool // delayedRocks payout: hits EVERY active pet, own included
+	everyone bool // rock volley hits every active pet (Badger)
+}
+
+// effectCount resolves an effect's final count: base × Per statistic,
+// limited by Cap.
+func effectCount(e Effect, s *battleSide, u *BattleUnit) int {
+	n := e.count()
+	switch e.Per {
+	case PerFaintedBees:
+		n *= s.beesFainted
+	case PerFaintedPets:
+		n *= s.petsFainted
+	case PerEatenApples:
+		n *= appleCount(u.Foods)
+	case PerPower:
+		n *= u.Power()
+	}
+	if e.Cap > 0 && n > e.Cap {
+		n = e.Cap
+	}
+	return n
 }
 
 // resolveBattle simulates the battle from the players' arranged decks,
@@ -113,37 +174,100 @@ type queuedPlay struct {
 // The battle is a stack machine: each side reveals cards off the top of
 // their deck until a pet is in play (foods along the way attach to it; only
 // the last-applied perk counts). If anyone can no longer field a pet the
-// battle ends. Otherwise play effects resolve — rocks roll dice (faces
+// battle ends. Otherwise play effects resolve (rocks, strips, steals,
-// 0,0,1,1,2,2) and can faint a pet before the clash. Then the two pets deal
+// mills — any of which can faint a pet before the clash). Then the two pets
-// their full Power to each other simultaneously as damage markers; a pet
+// deal their full Power to each other simultaneously as damage markers; a
-// with Damage >= Power faints, firing Faint effects. Survivors that took
+// pet with Damage >= Power faints, firing Faint effects. Survivors that
-// damage fire Hurt effects. Garlic prevents 1 damage from every attack that
+// took damage fire Hurt effects. Shields (Turtle, Gorilla, Melon) block
-// hits its pet; a clash that deals no damage to anyone ends the battle as a
+// entire hits; Garlic shaves 1 from each; Scorpion KOs whatever its clash
+// attack manages to hurt. A clash that changes nothing ends the battle as a
 // stalemate.
 func (g *Game) resolveBattle() {
 	n := len(g.Players)
 	res := &BattleResult{Round: g.Round, WinnerSeat: -1, StackSizes: make([]int, n)}
 	sides := make([]*battleSide, n)
+	emit := func(ev BattleEvent) { res.Events = append(res.Events, ev) }
+
 	for _, p := range g.Players {
-		sides[p.Seat] = &battleSide{stack: append([]Card(nil), p.Deck...)}
+		s := &battleSide{stack: append([]Card(nil), p.Deck...)}
+		sides[p.Seat] = s
 		res.StackSizes[p.Seat] = len(p.Deck)
 	}
-	emit := func(ev BattleEvent) { res.Events = append(res.Events, ev) }
+	// Battle-prep effects that start apples in play (Monkey): they attach
+	// to the owner's first pet.
+	for _, p := range g.Players {
+		for _, c := range p.Deck {
+			for _, e := range c.Effects {
+				if e.Trigger == TriggerBattlePrep && e.Action == ActionApplesInPlay {
+					for range e.count() {
+						apple := g.newApple()
+						sides[p.Seat].pending = append(sides[p.Seat].pending, apple)
+						emit(BattleEvent{Type: "prep", Seat: p.Seat, Card: &apple})
+					}
+				}
+			}
+		}
+	}
 
 	summon := func(seat int, c Card) {
 		s := sides[seat]
 		s.stack = append([]Card{c}, s.stack...)
 		emit(BattleEvent{Type: "summon", Seat: seat, Card: &c})
 	}
+	mintFor := func(kind string) Card {
+		if kind == "bee" {
+			return g.newBee()
+		}
+		return g.newApple()
+	}
+
+	// allowed gates battle-time effects on their conditions.
+	allowed := func(e Effect, u *BattleUnit) bool {
+		if g.Round < e.MinRound {
+			return false
+		}
+		switch e.Condition {
+		case ConditionHasPerk:
+			return u != nil && u.activePerk() != nil
+		case ConditionTripled:
+			return false // shop-time condition; never true in battle
+		}
+		return true
+	}
+
+	// hitUnit applies one attack against a seat's pet: shields block the
+	// whole hit, Garlic shaves per-attack damage. Returns damage dealt and
+	// whether a shield blocked it.
+	hitUnit := func(seat, amount int) (dealt int, blocked bool) {
+		u := sides[seat].unit
+		if u == nil || amount <= 0 {
+			return 0, false
+		}
+		if u.Shield > 0 {
+			u.Shield--
+			return 0, true
+		}
+		if sides[seat].shields > 0 {
+			sides[seat].shields--
+			return 0, true
+		}
+		dealt = max(0, amount-u.prevention())
+		u.Damage += dealt
+		return dealt, false
+	}
 
 	// faint fires the unit's faint effects (its own and its perk's) in
-	// effect order, and tracks fainted bees.
+	// effect order, updates faint counters, and notifies enemy pets
-	faint := func(seat int, u *BattleUnit) {
+	// (Hippo's heal).
+	var faint func(seat int, u *BattleUnit)
+	faint = func(seat int, u *BattleUnit) {
+		s := sides[seat]
+		s.petsFainted++
 		if isBee(u.Card) {
-			sides[seat].beesFainted++
+			s.beesFainted++
 		}
 		for _, e := range u.effects() {
-			if e.Trigger != TriggerFaint {
+			if e.Trigger != TriggerFaint || !allowed(e, u) {
 				continue
 			}
 			switch e.Action {
@@ -152,12 +276,8 @@ func (g *Game) resolveBattle() {
 				if e.Target == "enemy" {
 					target = (seat + 1) % n
 				}
-				for range e.count() {
+				for range effectCount(e, s, u) {
-					if e.Card == "bee" {
+					summon(target, mintFor(e.Card))
-						summon(target, g.newBee())
-					} else {
-						summon(target, g.newApple())
-					}
 				}
 			case ActionRecycleApples:
 				recycled := 0
@@ -168,7 +288,34 @@ func (g *Game) resolveBattle() {
 					}
 				}
 			case ActionDelayedRocks:
-				sides[seat].delayedRocks = append(sides[seat].delayedRocks, e.count())
+				s.oneShotRocks = append(s.oneShotRocks,
+					setAsideRocks{dice: e.count(), everyone: e.Target == "all"})
+			case ActionRecurringRocks:
+				s.recurringRocks = append(s.recurringRocks, e.count())
+			case ActionEnemyLastPetRocks:
+				s.lastPetRocks = append(s.lastPetRocks, e.count())
+			case ActionShieldNext:
+				s.shields += e.count()
+			case ActionBeeAura:
+				s.beeBonus += e.count()
+			case ActionPetAura:
+				s.petBonus += e.count()
+			}
+		}
+		// Enemy Faints triggers on surviving pets elsewhere (Hippo).
+		for other, os := range sides {
+			if other == seat || os.unit == nil || !os.unit.Alive() {
+				continue
+			}
+			for _, e := range os.unit.effects() {
+				if e.Trigger != TriggerEnemyFaint || e.Action != ActionHeal || !allowed(e, os.unit) {
+					continue
+				}
+				healed := min(effectCount(e, os, os.unit), os.unit.Damage)
+				if healed > 0 {
+					os.unit.Damage -= healed
+					emit(BattleEvent{Type: "heal", Seat: other, DamageAfter: os.unit.Damage})
+				}
 			}
 		}
 	}
@@ -179,30 +326,28 @@ func (g *Game) resolveBattle() {
 			return
 		}
 		for _, e := range u.effects() {
-			if e.Trigger != TriggerHurt {
+			if e.Trigger != TriggerHurt || !allowed(e, u) {
 				continue
 			}
 			switch e.Action {
 			case ActionEatApple:
-				for range e.count() {
+				for range effectCount(e, sides[seat], u) {
 					u.Foods = append(u.Foods, g.newApple())
 					u.Bonus++
 				}
 				emit(BattleEvent{Type: "eat", Seat: seat, Bonus: u.Bonus})
 			case ActionSummonTop:
-				for range e.count() {
+				for range effectCount(e, sides[seat], u) {
-					if e.Card == "bee" {
+					summon(seat, mintFor(e.Card))
-						summon(seat, g.newBee())
-					} else {
-						summon(seat, g.newApple())
-					}
 				}
+			case ActionShieldSelf:
+				u.Shield += e.count()
 			}
 		}
 	}
 
-	// throwRocks rolls `dice` rock dice against one target's pet, handling
+	// throwRocks rolls `dice` rock dice against one seat's pet. Rocks are
-	// prevention, death (with faint), and hurt. Reports whether it killed.
+	// not "attacks with" the pet, so no knockout applies. Reports a kill.
 	throwRocks := func(from, target, dice int) (killed bool) {
 		tu := sides[target].unit
 		if tu == nil {
@@ -212,12 +357,15 @@ func (g *Game) resolveBattle() {
 		for range dice {
 			roll += g.rollRockDie()
 		}
-		dealt := tu.takeHit(roll)
+		dealt, blocked := hitUnit(target, roll)
 		died := !tu.Alive()
 		emit(BattleEvent{
 			Type: "rock", Seat: from, Target: target, Roll: roll,
 			DamageAfter: tu.Damage, TargetDied: died,
 		})
+		if blocked {
+			emit(BattleEvent{Type: "shield", Seat: target})
+		}
 		if died {
 			faint(target, tu)
 			sides[target].unit = nil
@@ -229,41 +377,95 @@ func (g *Game) resolveBattle() {
 		return false
 	}
 
+	// nextTarget finds the seat whose pet a standard enemy-directed play
+	// effect hits.
+	nextTarget := func(from int) int {
+		for off := 1; off < n; off++ {
+			cand := (from + off) % n
+			if sides[cand].unit != nil {
+				return cand
+			}
+		}
+		return -1
+	}
+
 	// The exchange loop terminates: every clash kills at least one pet or
-	// is a detected stalemate, and summons are finite. The guard is just
+	// is a detected stalemate, and summons/auras are finite. The guard is
-	// insurance as effects get richer.
+	// just insurance as effects get richer.
 	for range 10_000 {
 		// Reveal until every side has a pet in play or runs out. Play
 		// effects queue up and resolve after all reveals (simultaneous).
 		var plays []queuedPlay
+		newlyPlayed := make([]bool, n)
 		for seat, s := range sides {
 			for s.unit == nil && len(s.stack) > 0 {
 				c := s.stack[0]
 				s.stack = s.stack[1:]
-				emit(BattleEvent{Type: "reveal", Seat: seat, Card: &c})
 				if c.IsFood() {
+					emit(BattleEvent{Type: "reveal", Seat: seat, Card: &c})
 					s.pending = append(s.pending, c)
 					continue
 				}
 				u := &BattleUnit{Card: c, Foods: s.pending}
-				for _, f := range s.pending {
+				u.Bonus += appleCount(s.pending)
-					if f.Food == FoodApple {
+				u.Bonus += s.petBonus
-						u.Bonus++
+				if isBee(c) {
-					}
+					u.Bonus += s.beeBonus
 				}
+				// Pets carry their starting bonus (foods + auras) in the
+				// reveal event so clients can display it directly.
+				emit(BattleEvent{Type: "reveal", Seat: seat, Card: &c, Bonus: u.Bonus})
 				s.pending = nil
 				s.unit = u
-				// Set-aside Badgers pay out when the next pet plays,
+				newlyPlayed[seat] = true
-				// before that pet's own play effects.
+				// Set-aside payouts fire before the new pet's own play
-				for _, dice := range s.delayedRocks {
+				// effects.
-					plays = append(plays, queuedPlay{seat: seat, unit: u, badger: true,
+				for _, r := range s.oneShotRocks {
+					plays = append(plays, queuedPlay{seat: seat, everyone: r.everyone,
+						effect: Effect{Action: ActionThrowRock, Count: r.dice}})
+				}
+				s.oneShotRocks = nil
+				for _, dice := range s.recurringRocks {
+					plays = append(plays, queuedPlay{seat: seat,
 						effect: Effect{Action: ActionThrowRock, Count: dice}})
 				}
-				s.delayedRocks = nil
 				for _, e := range u.effects() {
-					if e.Trigger == TriggerPlay {
+					if e.Trigger != TriggerPlay {
-						plays = append(plays, queuedPlay{seat: seat, unit: u, effect: e})
+						continue
 					}
+					// Shields apply the instant the pet enters play, ahead
+					// of any queued rocks (Melon).
+					if e.Action == ActionShieldSelf {
+						u.Shield += e.count()
+						continue
+					}
+					plays = append(plays, queuedPlay{seat: seat, unit: u, effect: e})
+				}
+			}
+		}
+		// Cross-side play triggers: Rhino rocks anyone who just played;
+		// Crocodile volleys when the enemy plays their last pet.
+		for seat := range sides {
+			if !newlyPlayed[seat] {
+				continue
+			}
+			for other, os := range sides {
+				if other == seat {
+					continue
+				}
+				if os.unit != nil {
+					for _, e := range os.unit.effects() {
+						if e.Trigger == TriggerEnemyPlay && e.Action == ActionThrowRock && allowed(e, os.unit) {
+							plays = append(plays, queuedPlay{seat: other, unit: os.unit, effect: e})
+						}
+					}
+				}
+				if !sides[seat].hasPetInStack() {
+					for _, dice := range os.lastPetRocks {
+						plays = append(plays, queuedPlay{seat: other,
+							effect: Effect{Action: ActionThrowRock, Count: dice}})
+					}
+					os.lastPetRocks = nil
 				}
 			}
 		}
@@ -280,41 +482,96 @@ func (g *Game) resolveBattle() {
 			break
 		}
 
-		// Resolve play effects. Rocks land before the clash and can faint
+		// Resolve play effects. Any of these can faint a pet before the
-		// pets outright.
+		// clash.
-		rockDeath := false
+		anyDeath := false
 		for _, q := range plays {
+			// Effects sourced from a specific unit fizzle if it's gone.
+			if q.unit != nil && sides[q.seat].unit != q.unit {
+				continue
+			}
+			if q.unit != nil && !allowed(q.effect, q.unit) {
+				continue
+			}
 			switch q.effect.Action {
 			case ActionThrowRock:
-				if q.badger {
+				dice := q.effect.count()
-					// At EACH active pet, the owner's own included.
+				if q.unit != nil {
+					dice = effectCount(q.effect, sides[q.seat], q.unit)
+				}
+				if q.everyone {
 					for seat := range sides {
-						if throwRocks(q.seat, seat, q.effect.count()) {
+						if throwRocks(q.seat, seat, dice) {
-							rockDeath = true
+							anyDeath = true
 						}
 					}
-				} else {
+				} else if t := nextTarget(q.seat); t >= 0 {
-					target := -1
+					if throwRocks(q.seat, t, dice) {
-					for off := 1; off < n; off++ {
+						anyDeath = true
-						cand := (q.seat + off) % n
-						if sides[cand].unit != nil {
-							target = cand
-							break
-						}
-					}
-					if target >= 0 && throwRocks(q.seat, target, q.effect.count()) {
-						rockDeath = true
 					}
 				}
-			case ActionEatApple:
+			case ActionStripFoods:
-				// Skip if the eater already died (e.g. to Badger rocks).
+				t := nextTarget(q.seat)
-				if sides[q.seat].unit != q.unit {
+				if t < 0 {
 					continue
 				}
-				count := q.effect.count()
+				tu := sides[t].unit
-				if q.effect.Per == PerFaintedBees {
+				tu.Bonus -= appleCount(tu.Foods)
-					count *= sides[q.seat].beesFainted
+				tu.Foods = nil
+				died := !tu.Alive()
+				emit(BattleEvent{Type: "strip", Seat: q.seat, Target: t, TargetDied: died})
+				if died {
+					faint(t, tu)
+					sides[t].unit = nil
+					anyDeath = true
 				}
+			case ActionStealApples:
+				t := nextTarget(q.seat)
+				if t < 0 {
+					continue
+				}
+				tu := sides[t].unit
+				steal := min(q.effect.count(), appleCount(tu.Foods))
+				if steal == 0 {
+					continue
+				}
+				moved := 0
+				kept := tu.Foods[:0]
+				for _, f := range tu.Foods {
+					if f.Food == FoodApple && moved < steal {
+						q.unit.Foods = append(q.unit.Foods, f)
+						moved++
+						continue
+					}
+					kept = append(kept, f)
+				}
+				tu.Foods = kept
+				tu.Bonus -= moved
+				q.unit.Bonus += moved
+				died := !tu.Alive()
+				emit(BattleEvent{Type: "steal", Seat: q.seat, Target: t, Count: moved, TargetDied: died})
+				if died {
+					faint(t, tu)
+					sides[t].unit = nil
+					anyDeath = true
+				}
+			case ActionMillEnemy:
+				t := (q.seat + 1) % n
+				ts := sides[t]
+				for len(ts.stack) > 0 {
+					top := ts.stack[0]
+					if top.IsPet() && !isBee(top) {
+						break
+					}
+					ts.stack = ts.stack[1:]
+					emit(BattleEvent{Type: "mill", Seat: t, Card: &top})
+				}
+			case ActionSummonTop:
+				for range effectCount(q.effect, sides[q.seat], q.unit) {
+					summon(q.seat, mintFor(q.effect.Card))
+				}
+			case ActionEatApple:
+				count := effectCount(q.effect, sides[q.seat], q.unit)
 				if count > 0 {
 					for range count {
 						q.unit.Foods = append(q.unit.Foods, g.newApple())
@@ -324,21 +581,35 @@ func (g *Game) resolveBattle() {
 				}
 			}
 		}
-		if rockDeath {
+		if anyDeath {
 			continue // refill before any clash
 		}
 
 		// Clash. Two-player for now; >2-player battle pairings come later
 		// (the surrounding state is already per-seat).
 		ua, ub := sides[0].unit, sides[1].unit
-		dealtA := ua.takeHit(ub.Power())
+		powA, powB := ua.Power(), ub.Power()
-		dealtB := ub.takeHit(ua.Power())
+		dealtA, blockedA := hitUnit(0, powB)
+		dealtB, blockedB := hitUnit(1, powA)
+		// Scorpion: a clash attack that hurts, KOs.
+		if dealtA > 0 && ub.hasKnockout() {
+			ua.Damage = max(ua.Damage, ua.Power())
+		}
+		if dealtB > 0 && ua.hasKnockout() {
+			ub.Damage = max(ub.Damage, ub.Power())
+		}
 		emit(BattleEvent{
 			Type:   "clash",
 			Damage: []int{ua.Damage, ub.Damage},
 			Died:   []bool{!ua.Alive(), !ub.Alive()},
 		})
-		if ua.Alive() && ub.Alive() && dealtA == 0 && dealtB == 0 {
+		if blockedA {
+			emit(BattleEvent{Type: "shield", Seat: 0})
+		}
+		if blockedB {
+			emit(BattleEvent{Type: "shield", Seat: 1})
+		}
+		if ua.Alive() && ub.Alive() && dealtA == 0 && dealtB == 0 && !blockedA && !blockedB {
 			break // stalemate: nothing can ever change
 		}
 		dealt := []int{dealtA, dealtB}

internal/game/cards.go

@@ -23,9 +23,12 @@ const (
 
 // Food identifiers.
 const (
-	FoodApple  = "apple"
+	FoodApple     = "apple"
-	FoodHoney  = "honey"
+	FoodHoney     = "honey"
-	FoodGarlic = "garlic"
+	FoodGarlic    = "garlic"
+	FoodPineapple = "pineapple"
+	FoodChili     = "chili"
+	FoodMelon     = "melon"
 )
 
 // EffectTrigger is when an effect fires.
@@ -41,6 +44,10 @@ const (
 	// TriggerBattlePrep fires right after the shop phase ends, as players
 	// begin ordering their decks.
 	TriggerBattlePrep EffectTrigger = "battlePrep"
+	// TriggerEnemyFaint fires on a pet in play whenever an enemy pet faints.
+	TriggerEnemyFaint EffectTrigger = "enemyFaint"
+	// TriggerEnemyPlay fires on a pet in play whenever the enemy plays a pet.
+	TriggerEnemyPlay EffectTrigger = "enemyPlay"
 	// TriggerPassive marks always-on effects (e.g. Garlic's damage
 	// prevention); they're consulted contextually rather than fired.
 	TriggerPassive EffectTrigger = "passive"
@@ -73,13 +80,65 @@ const (
 	// apples back on top of its owner's deck.
 	ActionRecycleApples EffectAction = "recycleApples"
 	// ActionDelayedRocks (faint) sets the pet aside: when its owner plays
-	// their next pet, it throws Count rocks at EACH active pet — the
+	// their next pet, it throws Count rocks. With Target "all" (Badger)
-	// enemy's and the owner's own.
+	// the volley hits EACH active pet — the owner's own included;
+	// otherwise it targets the enemy pet as usual (Blowfish).
 	ActionDelayedRocks EffectAction = "delayedRocks"
+	// ActionRecurringRocks (faint) sets the pet aside: EVERY time its owner
+	// plays a pet, it throws Count rocks at the enemy pet (Snake).
+	ActionRecurringRocks EffectAction = "recurringRocks"
+	// ActionEnemyLastPetRocks (faint) sets the pet aside: when the enemy
+	// plays the last pet in their deck, it throws Count rocks (Crocodile).
+	ActionEnemyLastPetRocks EffectAction = "enemyLastPetRocks"
+	// ActionShieldNext (faint) sets the pet aside: the next Count times a
+	// friendly pet is hit, ALL damage from that hit is prevented (Turtle).
+	ActionShieldNext EffectAction = "shieldNext"
+	// ActionShieldSelf gives the pet itself Count charges that each prevent
+	// all damage from one hit (Gorilla on hurt, Melon on play).
+	ActionShieldSelf EffectAction = "shieldSelf"
+	// ActionStripFoods (play) discards every food attached to the enemy
+	// pet in play (losing their buffs and perks, which can faint it).
+	ActionStripFoods EffectAction = "stripFoods"
+	// ActionStealApples (play) moves up to Count apples from the enemy pet
+	// to this pet (Wolverine). Losing apples can faint the victim.
+	ActionStealApples EffectAction = "stealApples"
+	// ActionMillEnemy (play) discards cards off the top of the enemy deck
+	// until a non-Bee pet is showing (Chili).
+	ActionMillEnemy EffectAction = "millEnemy"
+	// ActionHeal removes Count damage markers from the pet, if it hasn't
+	// fainted.
+	ActionHeal EffectAction = "heal"
+	// ActionKnockout (passive) makes any pet this pet hurts with its clash
+	// attack faint outright (Scorpion). Rocks don't count, and a fully
+	// prevented attack KOs nothing.
+	ActionKnockout EffectAction = "knockout"
+	// ActionApplesInPlay (battle prep) starts the battle with Count apples
+	// already in play, attached to the owner's first pet (Monkey).
+	ActionApplesInPlay EffectAction = "applesInPlay"
+	// ActionDoubleApples doubles the apples in the player's hand (Cat).
+	// Shop-time.
+	ActionDoubleApples EffectAction = "doubleApples"
+	// ActionBeeAura (faint) sets the pet aside: the owner's Bees have
+	// +Count power for the rest of the battle (Turkey).
+	ActionBeeAura EffectAction = "beeAura"
+	// ActionPetAura (faint) sets the pet aside: the owner's pets have
+	// +Count power for the rest of the battle (Mammoth).
+	ActionPetAura EffectAction = "petAura"
 )
 
 // Per multipliers for dynamic effect counts.
-const PerFaintedBees = "faintedBees" // × friendly bees fainted this battle
+const (
+	PerFaintedBees = "faintedBees" // × friendly bees fainted this battle
+	PerFaintedPets = "faintedPets" // × friendly pets fainted this battle
+	PerEatenApples = "eatenApples" // × apples this pet ate (its attached apples)
+	PerPower       = "power"       // × this pet's current power
+)
+
+// Effect conditions.
+const (
+	ConditionTripled = "tripledThisRound" // player Tripled during this round's shop
+	ConditionHasPerk = "hasPerk"          // this pet has a perk attached
+)
 
 // Effect is one trigger→action pair printed on a card.
 type Effect struct {
@@ -90,6 +149,10 @@ type Effect struct {
 	Target  string        `json:"target,omitempty"` // summonTop: "" (self) | "enemy"
 	// Per multiplies Count by a battle statistic (e.g. PerFaintedBees).
 	Per string `json:"per,omitempty"`
+	// Cap limits the final count when > 0 ("up to N").
+	Cap int `json:"cap,omitempty"`
+	// Condition gates the effect (e.g. ConditionTripled).
+	Condition string `json:"condition,omitempty"`
 	// MinRound gates the effect to round >= MinRound (0 = always).
 	MinRound int `json:"minRound,omitempty"`
 }
@@ -148,10 +211,7 @@ type foodTemplate struct {
 }
 
 // petTiers defines the shop decks' pets. Index 0 is tier 1 (round 1)
-// through index 5 for tier 6 (round 6).
+// through index 5 for tier 6 (round 6). All six tiers are real card data.
-//
-// Tiers 1-2 are real card data. Tiers 3-6 are placeholders with the same
-// structure until their real definitions are provided.
 var petTiers = [MaxRounds][]petTemplate{
 	{ // Tier 1
 		{
@@ -253,16 +313,127 @@ var petTiers = [MaxRounds][]petTemplate{
 		},
 		{
 			Name: "Badger", Power: 3, Suits: []Suit{SuitRed, SuitYellow},
-			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionDelayedRocks, Count: 2}},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionDelayedRocks, Count: 2, Target: "all"}},
 			EffectText: "Faint: set aside — when you play your next pet, throw 2 Rocks at each active pet",
 		},
 	},
-	placeholderTier([6]string{"Skunk", "Hippo", "Bison", "Deer", "Squirrel", "Whale"},
+	{ // Tier 4
-		[6]int{5, 6, 6, 4, 4, 5}),
+		{
-	placeholderTier([6]string{"Scorpion", "Rhino", "Monkey", "Cow", "Seal", "Shark"},
+			Name: "Squirrel", Power: 2, Suits: []Suit{SuitRed, SuitBlue},
-		[6]int{5, 7, 6, 6, 6, 7}),
+			Effects: []Effect{
-	placeholderTier([6]string{"Leopard", "Boar", "Gorilla", "Mammoth", "Snake", "Tiger"},
+				{Trigger: TriggerBuy, Action: ActionGainApple, Count: 2},
-		[6]int{8, 9, 9, 10, 8, 9}),
+				{Trigger: TriggerSell, Action: ActionGainApple, Count: 2},
+			},
+			EffectText: "Buy: add 2 Apples to your hand · Sell: add 2 extra Apples to your hand",
+		},
+		{
+			Name: "Turtle", Power: 2, Suits: []Suit{SuitBlue, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionShieldNext}},
+			EffectText: "Faint: set aside — the next time a friendly pet is hit, prevent all damage",
+		},
+		{
+			Name: "Rooster", Power: 4, Suits: []Suit{SuitYellow, SuitRed},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionSummonTop, Card: "bee", Per: PerEatenApples, Cap: 3}},
+			EffectText: "Faint: add a Bee on top of your deck for each Apple this pet ate, up to 3",
+		},
+		{
+			Name: "Bison", Power: 3, Suits: []Suit{SuitBlue, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerBattlePrep, Action: ActionGainApple, Count: 3, Condition: ConditionTripled}},
+			EffectText: "Battle Prep: if you Tripled during this round's shop, add 3 Apples to your hand",
+		},
+		{
+			Name: "Blowfish", Power: 3, Suits: []Suit{SuitBlue, SuitRed},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionDelayedRocks, Count: 3}},
+			EffectText: "Faint: set aside — when you play your next pet, throw 3 Rocks",
+		},
+		{
+			Name: "Skunk", Power: 2, Suits: []Suit{SuitBlue, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionStripFoods}},
+			EffectText: "Play: discard all Food from the enemy pet",
+		},
+		{
+			Name: "Hippo", Power: 4, Suits: []Suit{SuitRed, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerEnemyFaint, Action: ActionHeal}},
+			EffectText: "Enemy Faints: if this pet hasn't fainted, heal 1 damage",
+		},
+	},
+	{ // Tier 5
+		{
+			Name: "Monkey", Power: 3, Suits: []Suit{SuitRed, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerBattlePrep, Action: ActionApplesInPlay, Count: 3}},
+			EffectText: "Battle Prep: start with 3 Apples in play, attached to your first pet",
+		},
+		{
+			Name: "Rhino", Power: 5, Suits: []Suit{SuitRed, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerEnemyPlay, Action: ActionThrowRock}},
+			EffectText: "Enemy Played: throw 1 Rock",
+		},
+		{
+			Name: "Crocodile", Power: 4, Suits: []Suit{SuitRed, SuitBlue},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionEnemyLastPetRocks, Count: 3}},
+			EffectText: "Faint: set aside — when the last pet in the enemy deck is played, throw 3 Rocks",
+		},
+		{
+			Name: "Scorpion", Power: 1, Suits: []Suit{SuitBlue, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerPassive, Action: ActionKnockout}},
+			EffectText: "This pet KOs any pet it hurts with an attack",
+		},
+		{
+			Name: "Seal", Power: 3, Suits: []Suit{SuitYellow, SuitRed},
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionSummonTop, Card: "apple", Count: 3, Condition: ConditionHasPerk}},
+			EffectText: "Play: if this pet has a Perk, add 3 Apples on top of your deck",
+		},
+		{
+			Name: "Shark", Power: 1, Suits: []Suit{SuitRed, SuitBlue},
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionEatApple, Per: PerFaintedPets}},
+			EffectText: "Play: eats 1 Apple for each friendly fainted pet",
+		},
+		{
+			Name: "Turkey", Power: 4, Suits: []Suit{SuitRed, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionBeeAura}},
+			EffectText: "Faint: set aside — your Bees have +1 power",
+		},
+	},
+	{ // Tier 6
+		{
+			Name: "Gorilla", Power: 6, Suits: []Suit{SuitBlue, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerHurt, Action: ActionShieldSelf}},
+			EffectText: "Hurt: the next time this pet is hit, prevent all damage",
+		},
+		{
+			Name: "Fly", Power: 4, Suits: []Suit{SuitRed, SuitYellow},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionSummonTop, Card: "bee", Count: 3}},
+			EffectText: "Faint: add 3 Bees on top of your deck",
+		},
+		{
+			Name: "Leopard", Power: 4, Suits: []Suit{SuitRed, SuitBlue},
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionThrowRock, Per: PerPower}},
+			EffectText: "Play: throw Rocks equal to this pet's power",
+		},
+		{
+			Name: "Mammoth", Power: 4, Suits: []Suit{SuitYellow, SuitRed},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionPetAura}},
+			EffectText: "Faint: set aside — your pets have +1 power",
+		},
+		{
+			Name: "Cat", Power: 2, Suits: []Suit{SuitYellow, SuitBlue},
+			Effects: []Effect{
+				{Trigger: TriggerBuy, Action: ActionGainApple, Count: 2},
+				{Trigger: TriggerBuy, Action: ActionDoubleApples},
+			},
+			EffectText: "Buy: add 2 Apples to your hand, then double your Apples in hand",
+		},
+		{
+			Name: "Snake", Power: 2, Suits: []Suit{SuitRed, SuitBlue},
+			Effects:    []Effect{{Trigger: TriggerFaint, Action: ActionRecurringRocks, Count: 2}},
+			EffectText: "Faint: set aside — each time you play a pet, throw 2 Rocks",
+		},
+		{
+			Name: "Wolverine", Power: 5, Suits: []Suit{SuitBlue, SuitRed},
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionStealApples, Count: 3}},
+			EffectText: "Play: steal up to 3 Apples from the enemy pet",
+		},
+	},
 }
 
 // foodTiers defines the food cards mixed into each tier's shop deck.
@@ -282,25 +453,27 @@ var foodTiers = [MaxRounds][]foodTemplate{
 			EffectText: "Every attack that hits this pet deals 1 less damage",
 		},
 	},
-	{}, {}, {},
+	{ // Tier 4
-}
+		{
-
+			Name: "Pineapple", Food: FoodPineapple, Copies: 2, Perk: true,
-// placeholderTier mirrors tier 1's suit distribution (each suit appears on 4
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionThrowRock, Count: 3}},
-// of the 12 cards) for pets whose real definitions aren't in yet.
+			EffectText: "Play: throw 3 Rocks",
-func placeholderTier(names [6]string, powers [6]int) []petTemplate {
+		},
-	suitPairs := [6][]Suit{
+	},
-		{SuitBlue, SuitYellow},
+	{ // Tier 5
-		{SuitRed, SuitBlue},
+		{
-		{SuitYellow, SuitBlue},
+			Name: "Chili", Food: FoodChili, Copies: 2, Perk: true,
-		{SuitYellow, SuitRed},
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionMillEnemy}},
-		{SuitRed, SuitBlue},
+			EffectText: "Play: discard cards from the top of the enemy deck until a non-Bee pet is showing",
-		{SuitYellow, SuitRed},
+		},
-	}
+	},
-	tier := make([]petTemplate, 6)
+	{ // Tier 6
-	for i := range names {
+		{
-		tier[i] = petTemplate{Name: names[i], Power: powers[i], Suits: suitPairs[i]}
+			Name: "Melon", Food: FoodMelon, Copies: 2, Perk: true,
-	}
+			Effects:    []Effect{{Trigger: TriggerPlay, Action: ActionShieldSelf}},
-	return tier
+			EffectText: "The first time this pet is hit, prevent all damage",
+		},
+	},
 }
 
 // newCardID mints a unique card ID within the game.

internal/game/fuzz_test.go

@@ -0,0 +1,49 @@
+package game
+
+import "testing"
+
+// TestRandomBattlesTerminate throws thousands of random decks (drawn from
+// every tier's real cards, plus apples, bees, and perks) at the battle
+// resolver, checking it always terminates with a sane event log and a
+// consistent winner. This is the safety net for effect interactions no
+// hand-written scenario covers.
+func TestRandomBattlesTerminate(t *testing.T) {
+	names := []string{}
+	for _, tier := range petTiers {
+		for _, tmpl := range tier {
+			names = append(names, tmpl.Name)
+		}
+	}
+	foods := []string{"Honey", "Garlic", "Pineapple", "Chili", "Melon"}
+
+	for i := range 3000 {
+		g, _, _ := testGame(t)
+		buildDeck := func() []Card {
+			deck := make([]Card, 0, 10)
+			for range 1 + randInt(6) {
+				switch randInt(5) {
+				case 0:
+					deck = append(deck, g.newApple())
+				case 1:
+					deck = append(deck, g.realFood(t, foods[randInt(len(foods))]))
+				case 2:
+					deck = append(deck, g.newBee())
+				default:
+					deck = append(deck, g.realPet(t, names[randInt(len(names))]))
+				}
+			}
+			return deck
+		}
+		g.Round = 1 + randInt(MaxRounds)
+		res := forceBattle(t, g, buildDeck(), buildDeck())
+		if len(res.Events) > 2000 {
+			t.Fatalf("battle %d produced a runaway event log (%d events)", i, len(res.Events))
+		}
+		if res.WinnerSeat < -1 || res.WinnerSeat > 1 {
+			t.Fatalf("battle %d: bogus winner %d", i, res.WinnerSeat)
+		}
+		if res.WinnerSeat >= 0 && res.Trophies < 1 {
+			t.Fatalf("battle %d: winner without trophies", i)
+		}
+	}
+}

internal/game/game.go

@@ -45,6 +45,9 @@ type Player struct {
 	Trophies  int    `json:"trophies"`
 	Ready     bool   `json:"ready"` // arrange submitted / battle acknowledged
 	Connected bool   `json:"connected"`
+	// TripledThisRound records whether the player used the Triple (trade-in)
+	// action during the current round's shop (Bison's Battle Prep).
+	TripledThisRound bool `json:"tripledThisRound"`
 }
 
 // PetCount counts pet cards in the player's deck.
@@ -207,6 +210,7 @@ func (g *Game) startShopRound() {
 	for _, p := range g.Players {
 		p.Coins = CoinsPerRound
 		p.Ready = false
+		p.TripledThisRound = false
 	}
 	g.ShopRow = make([]Card, ShopRowSize)
 	for i := range g.ShopRow {
@@ -285,12 +289,17 @@ func (g *Game) Sell(playerID string, cardIDs []string) error {
 	return nil
 }
 
-// applyShopTrigger fires a shop-time trigger (buy/sell/triple) on one card.
+// applyShopTrigger fires a shop-time trigger (buy/sell/triple/battle prep)
+// on one card. Battle-time actions on the same trigger (Monkey's
+// applesInPlay) are ignored here and handled by the battle resolver.
 func (g *Game) applyShopTrigger(p *Player, c Card, trigger EffectTrigger) {
 	for _, e := range c.Effects {
 		if e.Trigger != trigger || g.Round < e.MinRound {
 			continue
 		}
+		if e.Condition == ConditionTripled && !p.TripledThisRound {
+			continue
+		}
 		switch e.Action {
 		case ActionGainApple:
 			for range e.count() {
@@ -298,6 +307,16 @@ func (g *Game) applyShopTrigger(p *Player, c Card, trigger EffectTrigger) {
 			}
 		case ActionRefreshGold:
 			p.Coins = min(p.Coins+e.count(), CoinsPerRound)
+		case ActionDoubleApples:
+			apples := 0
+			for _, dc := range p.Deck {
+				if dc.Food == FoodApple {
+					apples++
+				}
+			}
+			for range apples {
+				p.Deck = append(p.Deck, g.newApple())
+			}
 		}
 	}
 }
@@ -369,6 +388,7 @@ func (g *Game) TradeStart(playerID string, cardIDs []string) error {
 		p.Deck = slices.Delete(p.Deck, idx, idx+1)
 	}
 	p.Coins--
+	p.TripledThisRound = true
 	g.Pending = &PendingTrade{
 		PlayerID: playerID,
 		Tier:     nextTier,

internal/game/game_test.go

@@ -1,6 +1,7 @@
 package game
 
 import (
+	"slices"
 	"testing"
 )
 
@@ -171,7 +172,8 @@ func TestTradeInThreeMatchingSuits(t *testing.T) {
 	if err := g.TradeChoose(p.ID, 0); err != nil {
 		t.Fatal(err)
 	}
-	if len(p.Deck) != 1 || p.Deck[0].ID != chosen.ID {
+	// The chosen card joins the deck (its Buy effect may add apples too).
+	if slices.IndexFunc(p.Deck, func(c Card) bool { return c.ID == chosen.ID }) < 0 {
 		t.Fatal("chosen card should join the deck")
 	}
 	deck2 := g.ShopDecks[1]

internal/game/tier456_test.go

@@ -0,0 +1,545 @@
+package game
+
+import "testing"
+
+// --- Tier 4 ---
+
+func countApplesIn(deck []Card) int {
+	n := 0
+	for _, c := range deck {
+		if c.Food == FoodApple {
+			n++
+		}
+	}
+	return n
+}
+
+func TestSquirrelBuyAndSell(t *testing.T) {
+	g, _, _ := testGame(t)
+	p := current(g)
+	g.ShopRow[0] = g.realPet(t, "Squirrel")
+	if err := g.Buy(p.ID, 0); err != nil {
+		t.Fatal(err)
+	}
+	if countApplesIn(p.Deck) != 2 {
+		t.Fatalf("buying a Squirrel should add 2 apples, got %d", countApplesIn(p.Deck))
+	}
+	// Sell it back on the next turn: 1 base + 2 extra = 3 more apples.
+	if err := g.Buy(current(g).ID, 0); err != nil { // opponent spends a coin
+		t.Fatal(err)
+	}
+	var squirrelID string
+	for _, c := range p.Deck {
+		if c.Name == "Squirrel" {
+			squirrelID = c.ID
+		}
+	}
+	if err := g.Sell(p.ID, []string{squirrelID}); err != nil {
+		t.Fatal(err)
+	}
+	if countApplesIn(p.Deck) != 5 {
+		t.Fatalf("selling a Squirrel should add 3 apples (1 base + 2 extra), got %d total", countApplesIn(p.Deck))
+	}
+}
+
+// Turtle's faint shields the next friendly hit completely.
+func TestTurtleShieldsNextFriendlyHit(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Turtle"), g.pet("Ally", 3)}, // turtle: 2
+		[]Card{g.pet("Big", 5)},
+	)
+	// Turtle dies to the 5 (Big takes 2). Ally's first hit is fully
+	// blocked; Ally hits back for 3: Big at 5 damage = dead. Ally wins
+	// unscathed.
+	shields := eventsOfType(res, "shield")
+	if len(shields) != 1 || shields[0].Seat != 0 {
+		t.Fatalf("expected one shield block for seat 0: %+v", shields)
+	}
+	clashes := eventsOfType(res, "clash")
+	final := clashes[len(clashes)-1]
+	if final.Damage[0] != 0 || !final.Died[1] {
+		t.Fatalf("ally should take 0 damage while Big dies: %+v", final)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Pineapple is a perk that gives its pet "Play: throw 3 Rocks".
+func TestPineapplePerkThrowsRocks(t *testing.T) {
+	g, _, _ := testGame(t)
+	g.RollDie = func() int { return 1 }
+	res := forceBattle(t, g,
+		[]Card{g.realFood(t, "Pineapple"), g.pet("Holder", 2)},
+		[]Card{g.pet("Tank", 3)},
+	)
+	rocks := eventsOfType(res, "rock")
+	if len(rocks) != 1 || rocks[0].Roll != 3 || !rocks[0].TargetDied {
+		t.Fatalf("pineapple should throw 3 rocks and kill the 3-power tank: %+v", rocks)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Rooster summons a bee per apple it ate, capped at 3.
+func TestRoosterBeesPerEatenAppleCapped(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.newApple(), g.newApple(), g.newApple(), g.newApple(), g.realPet(t, "Rooster")}, // 4+4=8
+		[]Card{g.pet("Colossus", 9)},
+	)
+	summons := eventsOfType(res, "summon")
+	if len(summons) != 3 {
+		t.Fatalf("rooster ate 4 apples but summons cap at 3 bees: %+v", summons)
+	}
+	for _, s := range summons {
+		if s.Card.Name != "Bee" {
+			t.Fatalf("rooster summons bees: %+v", s)
+		}
+	}
+	// Colossus (9) takes 8 from rooster, dies to the first bee; seat 0
+	// still has bees to field and wins.
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Bison's Battle Prep needs a Triple this round.
+func TestBisonBattlePrepRequiresTriple(t *testing.T) {
+	for _, tripled := range []bool{false, true} {
+		g, p1, _ := testGame(t)
+		p1.Deck = append(p1.Deck, g.realPet(t, "Bison"))
+		if tripled {
+			var ids []string
+			for range 3 {
+				c := g.pet("Fodder", 1)
+				c.Suit = SuitBlue
+				p1.Deck = append(p1.Deck, c)
+				ids = append(ids, c.ID)
+			}
+			g.Turn = p1.Seat
+			if err := g.TradeStart(p1.ID, ids); err != nil {
+				t.Fatal(err)
+			}
+			if err := g.TradeChoose(p1.ID, 0); err != nil {
+				t.Fatal(err)
+			}
+		}
+		spendAllCoins(t, g)
+		want := 0
+		if tripled {
+			want = 3
+		}
+		// Count only apples (the trade-chosen card may have added some via
+		// its own Buy effect — exclude by counting before/after? Instead,
+		// require at least; strict equality only in the no-trade case).
+		got := countApplesIn(p1.Deck)
+		if !tripled && got != want {
+			t.Fatalf("no triple: bison should add no apples, got %d", got)
+		}
+		if tripled && got < want {
+			t.Fatalf("tripled: bison should add 3 apples, got %d", got)
+		}
+	}
+}
+
+// Blowfish volleys 3 rocks at the enemy only when the next pet plays.
+func TestBlowfishDelayedRocksEnemyOnly(t *testing.T) {
+	g, _, _ := testGame(t)
+	g.RollDie = func() int { return 1 }
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Blowfish"), g.pet("Next", 2)}, // blowfish: 3
+		[]Card{g.pet("Tank", 6)},
+	)
+	// Blowfish dies (takes 6), Tank keeps 3 damage. Next plays → 3 rocks
+	// at the enemy only: Tank at 6 damage = dead. Seat 0 wins; Next is
+	// untouched.
+	rocks := eventsOfType(res, "rock")
+	if len(rocks) != 1 || rocks[0].Target != 1 || rocks[0].Roll != 3 {
+		t.Fatalf("blowfish should volley the enemy only: %+v", rocks)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Skunk strips the enemy pet's foods; a wounded veteran can faint from the
+// power loss.
+func TestSkunkStripCanKill(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.pet("Chip", 3), g.realPet(t, "Skunk")},
+		[]Card{g.newApple(), g.newApple(), g.pet("Wall", 2)}, // 2+2 = 4 power
+	)
+	// Chip (3) dies to Wall (4); Wall carries 3 damage (1 health). Skunk
+	// plays and strips both apples: Wall drops to 2 power with 3 damage —
+	// it faints on the spot, no clash needed.
+	strips := eventsOfType(res, "strip")
+	if len(strips) != 1 || strips[0].Target != 1 || !strips[0].TargetDied {
+		t.Fatalf("strip should kill the buffed veteran: %+v", strips)
+	}
+	if len(eventsOfType(res, "clash")) != 1 {
+		t.Fatal("only the first clash should happen")
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Hippo heals 1 damage whenever an enemy pet faints.
+func TestHippoHealsOnEnemyFaint(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Hippo")}, // 4 power
+		[]Card{g.pet("Chip", 2), g.pet("Chip2", 2)},
+	)
+	heals := eventsOfType(res, "heal")
+	if len(heals) != 2 {
+		t.Fatalf("hippo should heal on each enemy faint: %+v", heals)
+	}
+	if heals[0].DamageAfter != 1 || heals[1].DamageAfter != 2 {
+		t.Fatalf("hippo damage should go 2→1 then 3→2: %+v", heals)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("hippo should win, got %d", res.WinnerSeat)
+	}
+}
+
+// --- Tier 5 ---
+
+// Monkey starts the battle with 3 apples attached to the first pet.
+func TestMonkeyApplesInPlay(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.pet("First", 2), g.realPet(t, "Monkey")}, // monkey: 3
+		[]Card{g.pet("Enemy", 5)},
+	)
+	preps := eventsOfType(res, "prep")
+	if len(preps) != 3 || preps[0].Seat != 0 {
+		t.Fatalf("monkey should start 3 apples in play for seat 0: %+v", preps)
+	}
+	// First fights at 2+3=5 vs 5: both die. Monkey (3) then beats nothing —
+	// enemy is out. Seat 0 wins.
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Rhino rocks every enemy pet as it's played.
+func TestRhinoRocksEnemyPlays(t *testing.T) {
+	g, _, _ := testGame(t)
+	g.RollDie = func() int { return 1 }
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Rhino")}, // 5 power
+		[]Card{g.pet("A", 1), g.pet("B", 6)},
+	)
+	// A is played → rhino rocks it dead (1 damage ≥ 1 power) before any
+	// clash. B is played → rocked for 1, then clashes: B (6, dmg 1) takes
+	// 5 → dead at 6; rhino takes 6 → dead at 5. Both out: draw.
+	rocks := eventsOfType(res, "rock")
+	if len(rocks) != 2 || rocks[0].Seat != 0 || !rocks[0].TargetDied {
+		t.Fatalf("rhino should rock each played enemy pet: %+v", rocks)
+	}
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw, got %d", res.WinnerSeat)
+	}
+}
+
+// Crocodile's set-aside fires when the enemy plays their last pet.
+func TestCrocodileLastPetRocks(t *testing.T) {
+	g, _, _ := testGame(t)
+	g.RollDie = func() int { return 1 }
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Crocodile"), g.pet("Anchor", 9)}, // croc: 4
+		[]Card{g.pet("Tank", 4), g.pet("Last", 4)},
+	)
+	// Croc and Tank (4v4) kill each other; croc sets aside. Anchor and
+	// Last are played — Last is the enemy's last pet, so croc volleys 3
+	// rocks (3 damage): Last at 3 damage. Clash: Last dies (3+9), Anchor
+	// takes 4. Seat 0 wins.
+	rocks := eventsOfType(res, "rock")
+	if len(rocks) != 1 || rocks[0].Target != 1 || rocks[0].Roll != 3 {
+		t.Fatalf("crocodile should volley the enemy's last pet: %+v", rocks)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Scorpion KOs whatever its clash attack hurts — but a fully prevented
+// attack (Garlic on a 1-power hit) KOs nothing, and its rocks never KO.
+func TestScorpionKnockout(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Scorpion")}, // 1 power
+		[]Card{g.pet("Giant", 9)},
+	)
+	clash := eventsOfType(res, "clash")[0]
+	if !clash.Died[1] {
+		t.Fatalf("scorpion's hit should KO the giant: %+v", clash)
+	}
+	if !clash.Died[0] {
+		t.Fatal("the giant's 9 attack still kills the scorpion")
+	}
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected mutual destruction draw, got %d", res.WinnerSeat)
+	}
+}
+
+func TestGarlicBlocksScorpionKO(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Scorpion")},
+		[]Card{g.realFood(t, "Garlic"), g.pet("Guard", 9)},
+	)
+	// Scorpion's 1 attack is fully prevented by garlic: no hurt, no KO.
+	clash := eventsOfType(res, "clash")[0]
+	if clash.Died[1] {
+		t.Fatalf("garlic should negate the scorpion's KO: %+v", clash)
+	}
+	if res.WinnerSeat != 1 {
+		t.Fatalf("guard should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Seal only pays out if it carries a perk.
+func TestSealNeedsPerk(t *testing.T) {
+	g, _, _ := testGame(t)
+	// Without a perk: nothing.
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Seal")},
+		[]Card{g.pet("Enemy", 9)},
+	)
+	if len(eventsOfType(res, "summon")) != 0 {
+		t.Fatal("seal without a perk should summon nothing")
+	}
+	// With honey attached: 3 apples onto the deck.
+	g2, _, _ := testGame(t)
+	res2 := forceBattle(t, g2,
+		[]Card{g2.newHoney(t), g2.realPet(t, "Seal"), g2.pet("Heir", 3)},
+		[]Card{g2.pet("Enemy", 9)},
+	)
+	apples := 0
+	for _, s := range eventsOfType(res2, "summon") {
+		if s.Card.Food == FoodApple && s.Seat == 0 {
+			apples++
+		}
+	}
+	if apples != 3 {
+		t.Fatalf("perked seal should push 3 apples onto its deck, got %d", apples)
+	}
+}
+
+// Shark eats an apple per fainted friendly pet.
+func TestSharkEatsPerFaintedPet(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.pet("A", 1), g.pet("B", 1), g.realPet(t, "Shark")}, // shark: 1
+		[]Card{g.pet("Wall", 3)},
+	)
+	// A and B faint chipping Wall to 2 damage (1 health). Shark plays with
+	// 2 fainted friends → eats 2 → 3 power. Clash: Wall dies (3 more
+	// damage), shark survives 3 damage? 3 damage vs 3 power = fainted too.
+	eats := eventsOfType(res, "eat")
+	if len(eats) != 1 || eats[0].Bonus != 2 {
+		t.Fatalf("shark should eat 2 apples: %+v", eats)
+	}
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw (both die in final clash), got %d", res.WinnerSeat)
+	}
+}
+
+// Turkey's aura buffs later friendly bees.
+func TestTurkeyBuffsBees(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Turkey"), g.tier1(t, "Cricket")}, // turkey 4, cricket 1
+		[]Card{g.pet("Wall", 6)},
+	)
+	// Turkey dies (Wall at 4 damage, 2 health), aura set. Cricket dies
+	// (Wall at 5 damage, 1 health), summons its bee. The bee plays at
+	// 1+1=2 power: kills Wall and survives with 6 damage? No — bee takes
+	// 6, dies; Wall takes 2, dies at 7 ≥ 6. Draw... but the bee had 2
+	// power so Wall dies; bee dies too. Draw.
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw, got %d", res.WinnerSeat)
+	}
+	// Verify the aura actually applied: final clash damage on Wall is
+	// 5+2=7 (a 1-power bee would leave it at 6 exactly = still dead...);
+	// check damage total instead.
+	clashes := eventsOfType(res, "clash")
+	final := clashes[len(clashes)-1]
+	if final.Damage[1] != 7 {
+		t.Fatalf("buffed bee should hit for 2 (wall at 7 damage), got %d", final.Damage[1])
+	}
+}
+
+// Chili mills the enemy deck down to the next non-Bee pet.
+func TestChiliMillsEnemyDeck(t *testing.T) {
+	g, _, _ := testGame(t)
+	bee := g.newBee()
+	res := forceBattle(t, g,
+		[]Card{g.realFood(t, "Chili"), g.pet("Holder", 3)},
+		[]Card{g.pet("Front", 3), g.newApple(), bee, g.pet("Real", 3)},
+	)
+	// Holder (with chili) and Front play. Chili mills: apple, bee are
+	// discarded; Real stays on top. Clash: Holder and Front trade (3v3,
+	// both die). Real vs nothing — seat 1 wins.
+	mills := eventsOfType(res, "mill")
+	if len(mills) != 2 || mills[0].Seat != 1 {
+		t.Fatalf("chili should mill exactly the apple and bee: %+v", mills)
+	}
+	if mills[0].Card.Food != FoodApple || !isBee(*mills[1].Card) {
+		t.Fatalf("milled cards should be the apple then the bee: %+v", mills)
+	}
+	if res.WinnerSeat != 1 {
+		t.Fatalf("seat 1's Real pet should carry the day, got %d", res.WinnerSeat)
+	}
+}
+
+// --- Tier 6 ---
+
+// Gorilla is hurt only every other hit.
+func TestGorillaAlternatingShield(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Gorilla")}, // 6 power
+		[]Card{g.pet("A", 2), g.pet("B", 2), g.pet("C", 2)},
+	)
+	// Hit 1: takes 2 (damage 2), gains shield. Hit 2: blocked. Hit 3:
+	// takes 2 (damage 4), gains shield. Gorilla kills all three.
+	shields := eventsOfType(res, "shield")
+	if len(shields) != 1 || shields[0].Seat != 0 {
+		t.Fatalf("gorilla should block exactly the second hit: %+v", shields)
+	}
+	clashes := eventsOfType(res, "clash")
+	if len(clashes) != 3 || clashes[2].Damage[0] != 4 {
+		t.Fatalf("gorilla should end at 4 damage after 3 clashes: %+v", clashes)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("gorilla should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Melon blocks the first hit against its pet.
+func TestMelonBlocksFirstHit(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realFood(t, "Melon"), g.pet("Holder", 3)},
+		[]Card{g.pet("Big", 5)},
+	)
+	// Hit 1 blocked; holder hits Big for 3. Hit 2: holder takes 5, dies;
+	// Big takes 3 more → 6 ≥ 5, dies. Draw.
+	shields := eventsOfType(res, "shield")
+	if len(shields) != 1 || shields[0].Seat != 0 {
+		t.Fatalf("melon should block the first hit: %+v", shields)
+	}
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw, got %d", res.WinnerSeat)
+	}
+}
+
+// Leopard throws rocks equal to its power, apples included.
+func TestLeopardRocksEqualPower(t *testing.T) {
+	g, _, _ := testGame(t)
+	g.RollDie = func() int { return 1 }
+	res := forceBattle(t, g,
+		[]Card{g.newApple(), g.newApple(), g.newApple(), g.realPet(t, "Leopard")}, // 4+3=7
+		[]Card{g.pet("Fortress", 7)},
+	)
+	rocks := eventsOfType(res, "rock")
+	if len(rocks) != 1 || rocks[0].Roll != 7 || !rocks[0].TargetDied {
+		t.Fatalf("leopard should throw 7 rocks (7 damage) and level the fortress: %+v", rocks)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Mammoth's aura buffs all later friendly pets.
+func TestMammothBuffsPets(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Mammoth"), g.pet("Heir", 3)}, // mammoth: 4
+		[]Card{g.pet("Wall", 8)},
+	)
+	// Mammoth dies (Wall at 4 damage). Heir plays at 3+1=4: dies to the 8,
+	// but Wall ends at 8 damage ≥ 8 → dead too. Draw proves the +1.
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw (aura makes exactly lethal), got %d", res.WinnerSeat)
+	}
+}
+
+// Cat doubles the apples in hand after adding two.
+func TestCatDoublesApples(t *testing.T) {
+	g, _, _ := testGame(t)
+	p := current(g)
+	p.Deck = append(p.Deck, g.newApple()) // 1 apple already in hand
+	g.ShopRow[0] = g.realPet(t, "Cat")
+	if err := g.Buy(p.ID, 0); err != nil {
+		t.Fatal(err)
+	}
+	// 1 existing + 2 added = 3, doubled = 6.
+	if countApplesIn(p.Deck) != 6 {
+		t.Fatalf("cat should leave 6 apples ((1+2)×2), got %d", countApplesIn(p.Deck))
+	}
+}
+
+// Snake volleys on EVERY friendly pet play.
+func TestSnakeRecurringRocks(t *testing.T) {
+	g, _, _ := testGame(t)
+	g.RollDie = func() int { return 1 }
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Snake"), g.pet("A", 2), g.pet("B", 2)}, // snake: 2
+		[]Card{g.pet("Wall", 9)},
+	)
+	// Snake dies. A plays → 2 rocks (2 damage) → Wall 2+2... sequence:
+	// snake clash: wall 2 damage. A plays → rocks 2 → wall 4. Clash: A
+	// dies, wall 6. B plays → rocks 2 → wall 8. Clash: B dies, wall 10 ≥ 9
+	// → dead. Both out → draw, with TWO rock volleys proving recurrence.
+	rocks := eventsOfType(res, "rock")
+	if len(rocks) != 2 {
+		t.Fatalf("snake should volley on each friendly play: %+v", rocks)
+	}
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw, got %d", res.WinnerSeat)
+	}
+}
+
+// Wolverine steals up to 3 apples, which can faint a wounded victim.
+func TestWolverineStealsApples(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.pet("Chip", 4), g.realPet(t, "Wolverine")}, // wolverine: 5
+		[]Card{g.newApple(), g.newApple(), g.newApple(), g.newApple(), g.pet("Hoard", 2)}, // 2+4=6
+	)
+	// Chip (4) dies to Hoard (6); Hoard carries 4 damage (2 health).
+	// Wolverine plays, steals 3 apples: Hoard drops to 3 power with 4
+	// damage → faints. Wolverine ends at 5+3=8 power.
+	steals := eventsOfType(res, "steal")
+	if len(steals) != 1 || steals[0].Count != 3 || !steals[0].TargetDied {
+		t.Fatalf("wolverine should steal 3 apples and kill the hoard: %+v", steals)
+	}
+	if res.WinnerSeat != 0 {
+		t.Fatalf("seat 0 should win, got %d", res.WinnerSeat)
+	}
+}
+
+// Fly summons three bees on faint.
+func TestFlySummonsThreeBees(t *testing.T) {
+	g, _, _ := testGame(t)
+	res := forceBattle(t, g,
+		[]Card{g.realPet(t, "Fly")}, // 4 power
+		[]Card{g.pet("Wall", 7)},
+	)
+	summons := eventsOfType(res, "summon")
+	if len(summons) != 3 {
+		t.Fatalf("fly should summon 3 bees: %+v", summons)
+	}
+	// Wall takes 4+1+1+1 = 7 → dies with the last bee. Draw.
+	if res.WinnerSeat != -1 {
+		t.Fatalf("expected draw, got %d", res.WinnerSeat)
+	}
+}

web/src/components/BattlePhase.tsx

@@ -18,19 +18,27 @@ interface UnitVis {
 
 interface SideVis {
   stack: number
-  pending: Card[] // revealed foods waiting for a pet
+  pending: Card[] // foods revealed (or prepped) waiting for a pet
   unit: UnitVis | null
 }
 
 // Milliseconds each event type stays on screen during playback.
 const EVENT_MS: Record<BattleEvent['type'], number> = {
+  prep: 700,
   reveal: 800,
   summon: 1000,
+  mill: 700,
   rock: 1200,
   clash: 1400,
+  shield: 900,
+  strip: 1100,
+  steal: 1100,
   eat: 1000,
+  heal: 900,
 }
 
+const appleCount = (foods: Card[]) => foods.filter((f) => f.food === 'apple').length
+
 // replay applies the first `upto` events to fresh stacks and returns each
 // seat's visual state. Units that died in the last applied event are still
 // present with dying=true so they can animate out.
@@ -42,6 +50,9 @@ function replay(events: BattleEvent[], stackSizes: number[], upto: number): Side
     }
     const ev = events[k]
     switch (ev.type) {
+      case 'prep':
+        sides[ev.seat!].pending.push(ev.card!)
+        break
       case 'reveal': {
         const s = sides[ev.seat!]
         s.stack--
@@ -52,7 +63,7 @@ function replay(events: BattleEvent[], stackSizes: number[], upto: number): Side
           s.unit = {
             card,
             foods: s.pending,
-            bonus: s.pending.filter((f) => f.food === 'apple').length,
+            bonus: ev.bonus ?? appleCount(s.pending),
             damage: 0,
             dying: false,
           }
@@ -63,6 +74,9 @@ function replay(events: BattleEvent[], stackSizes: number[], upto: number): Side
       case 'summon':
         sides[ev.seat!].stack++
         break
+      case 'mill':
+        sides[ev.seat!].stack--
+        break
       case 'rock': {
         const u = sides[ev.target!].unit
         if (u) {
@@ -78,16 +92,81 @@ function replay(events: BattleEvent[], stackSizes: number[], upto: number): Side
           if (ev.died?.[seat]) s.unit.dying = true
         })
         break
+      case 'strip': {
+        const u = sides[ev.target!].unit
+        if (u) {
+          u.bonus -= appleCount(u.foods)
+          u.foods = []
+          if (ev.targetDied) u.dying = true
+        }
+        break
+      }
+      case 'steal': {
+        const from = sides[ev.target!].unit
+        const to = sides[ev.seat!].unit
+        const n = ev.count ?? 0
+        if (from && to) {
+          let moved = 0
+          from.foods = from.foods.filter((f) => {
+            if (f.food === 'apple' && moved < n) {
+              moved++
+              to.foods.push(f)
+              return false
+            }
+            return true
+          })
+          from.bonus -= moved
+          to.bonus += moved
+          if (ev.targetDied) from.dying = true
+        }
+        break
+      }
       case 'eat': {
         const u = sides[ev.seat!].unit
         if (u) u.bonus = ev.bonus ?? u.bonus
         break
       }
+      case 'heal': {
+        const u = sides[ev.seat!].unit
+        if (u) u.damage = ev.damageAfter ?? u.damage
+        break
+      }
+      case 'shield':
+        break // pure animation; no state change
     }
   }
   return sides
 }
 
+// unitPop decides the floating effect text over a seat's pet for the event
+// currently playing. Null = nothing.
+function unitPop(ev: BattleEvent | null, seat: number, events: BattleEvent[], step: number): string | null {
+  if (!ev) return null
+  switch (ev.type) {
+    case 'rock':
+      if (ev.target !== seat) return null
+      return ev.roll === 0 ? 'miss!' : `−${ev.roll}`
+    case 'clash': {
+      const taken = clashDamageTaken(events, step - 1, seat)
+      return taken > 0 ? `−${taken}` : null
+    }
+    case 'shield':
+      return ev.seat === seat ? '🛡️' : null
+    case 'eat':
+      return ev.seat === seat ? '🍎' : null
+    case 'heal':
+      return ev.seat === seat ? '💚 +1' : null
+    case 'strip':
+      return ev.target === seat ? '💨' : null
+    case 'steal':
+      if (ev.seat === seat) return `+🍎×${ev.count}`
+      if (ev.target === seat) return `−🍎×${ev.count}`
+      return null
+    default:
+      return null
+  }
+}
+
 // BattlePhase plays back the battle log: cards flip off each deck, rocks
 // fly, pets clash, the fallen fade out, then the round result lands.
 export function BattlePhase({ view, send }: Props) {
@@ -122,9 +201,10 @@ export function BattlePhase({ view, send }: Props) {
     const clashing = !done && lastEvent?.type === 'clash' && s.unit && !s.unit.dying
     const clashDying = lastEvent?.type === 'clash' && s.unit?.dying
     const rockVictim = lastEvent?.type === 'rock' && lastEvent.target === seat
-    const eating = lastEvent?.type === 'eat' && lastEvent.seat === seat
     const summoning = !done && lastEvent?.type === 'summon' && lastEvent.seat === seat
+    const milling = !done && lastEvent?.type === 'mill' && lastEvent.seat === seat
     const revealing = !done && lastEvent?.type === 'reveal' && lastEvent.seat === seat
+    const pop = done ? null : unitPop(lastEvent, seat, events, step)
 
     const stackEl = (
       <div className="stackpile">
@@ -140,6 +220,11 @@ export function BattlePhase({ view, send }: Props) {
             <CardView card={lastEvent.card} size="sm" />
           </div>
         )}
+        {milling && lastEvent?.card && (
+          <div className="summon-pop mill-pop">
+            <CardView card={lastEvent.card} size="sm" dead />
+          </div>
+        )}
       </div>
     )
 
@@ -182,16 +267,11 @@ export function BattlePhase({ view, send }: Props) {
                 ))}
               </div>
             )}
-            {(lastEvent?.type === 'clash' || rockVictim) && !done && (
+            {pop && (
-              <div className="damage-pop">
+              <div key={`pop-${step}`} className={pop.startsWith('−') ? 'damage-pop' : 'fx-pop'}>
-                {lastEvent?.type === 'rock'
+                {pop}
-                  ? lastEvent.roll === 0
-                    ? 'miss!'
-                    : `−${lastEvent.roll}`
-                  : `−${clashDamageTaken(events, step - 1, seat)}`}
               </div>
             )}
-            {eating && <div className="eat-pop">🍎 +1</div>}
           </div>
         )}
       </div>
@@ -284,7 +364,7 @@ function clashDamageTaken(events: BattleEvent[], idx: number, seat: number): num
   for (let k = idx - 1; k >= 0; k--) {
     const e = events[k]
     if (e.type === 'reveal' && e.seat === seat && e.card?.kind === 'pet') break
-    if (e.type === 'rock' && e.target === seat) {
+    if ((e.type === 'rock' || e.type === 'heal') && (e.target ?? e.seat) === seat) {
       before = e.damageAfter ?? 0
       break
     }

web/src/petArt.ts

@@ -6,16 +6,19 @@ const PET_EMOJI: Record<string, string> = {
   // Tier 3
   Dog: '🐶', Dolphin: '🐬', Giraffe: '🦒', Camel: '🐫', Sheep: '🐑', Dodo: '🦤', Badger: '🦡',
   // Tier 4
-  Skunk: '🦨', Hippo: '🦛', Bison: '🦬', Deer: '🦌', Squirrel: '🐿️', Whale: '🐳',
+  Squirrel: '🐿️', Turtle: '🐢', Rooster: '🐓', Bison: '🦬', Blowfish: '🐡', Skunk: '🦨', Hippo: '🦛',
   // Tier 5
-  Scorpion: '🦂', Rhino: '🦏', Monkey: '🐒', Cow: '🐄', Seal: '🦭', Shark: '🦈',
+  Monkey: '🐒', Rhino: '🦏', Crocodile: '🐊', Scorpion: '🦂', Seal: '🦭', Shark: '🦈', Turkey: '🦃',
   // Tier 6
-  Leopard: '🐆', Boar: '🐗', Gorilla: '🦍', Mammoth: '🦣', Snake: '🐍', Tiger: '🐯',
+  Gorilla: '🦍', Fly: '🪰', Leopard: '🐆', Mammoth: '🦣', Cat: '🐱', Snake: '🐍', Wolverine: '🐺',
   // Summons & foods
   Bee: '🐝',
   Apple: '🍎',
   Honey: '🍯',
   Garlic: '🧄',
+  Pineapple: '🍍',
+  Chili: '🌶️',
+  Melon: '🍈',
 }
 
 export function artFor(name: string): string {

web/src/styles.css

@@ -931,7 +931,7 @@ h3 {
   animation: rock-fly-left 700ms ease-in forwards;
 }
 
-@keyframes eat-pop {
+@keyframes fx-pop {
   0% {
     opacity: 0;
     transform: translate(-50%, 6px) scale(0.6);
@@ -946,7 +946,7 @@ h3 {
   }
 }
 
-.eat-pop {
+.fx-pop {
   position: absolute;
   top: 0;
   left: 50%;
@@ -954,9 +954,14 @@ h3 {
   font-size: 1rem;
   color: #7be495;
   text-shadow: 0 2px 0 rgba(0, 0, 0, 0.5);
-  animation: eat-pop 1000ms ease forwards;
+  animation: fx-pop 1000ms ease forwards;
   pointer-events: none;
   z-index: 5;
+  white-space: nowrap;
+}
+
+.mill-pop .card {
+  filter: grayscale(1);
 }
 
 @keyframes clash-left {

web/src/types.ts

@@ -38,18 +38,30 @@ export interface PendingTrade {
 }
 
 export interface BattleEvent {
-  type: 'reveal' | 'summon' | 'rock' | 'clash' | 'eat'
+  type:
+    | 'prep'
+    | 'reveal'
+    | 'summon'
+    | 'mill'
+    | 'rock'
+    | 'clash'
+    | 'shield'
+    | 'strip'
+    | 'steal'
+    | 'eat'
+    | 'heal'
   seat?: number
   target?: number
   card?: Card
+  count?: number
   // clash
   damage?: number[]
   died?: boolean[]
-  // rock
+  // rock / strip / steal
   roll?: number
   damageAfter?: number
   targetDied?: boolean
-  // eat
+  // eat (new bonus total) / reveal (starting bonus)
   bonus?: number
 }