rebalance start

admin-web/index.html

@@ -278,6 +278,10 @@
     luckBuffMultiplier: "Множитель влияния удачи на лут.",
     minAttackIntervalMs: "Минимальный интервал между атаками (нижняя граница скорости), мс.",
     combatPaceMultiplier: "Множитель к интервалу атак в бою; чем выше — тем реже удары (длиннее паузы).",
+    enemyAttackIntervalMultiplier: "Только враги: множитель к их интервалу атак (герой без изменений). Выше — реже, но обычно паруют с enemyCombatDamageScale.",
+    enemyCombatDamageScale: "Масштаб урона врага по герою (входящий урон за удар).",
+    enemyCombatDamageRollMin: "Мин. ролл входящего урона врага.",
+    enemyCombatDamageRollMax: "Макс. ролл входящего урона врага.",
     potionHealPercent: "Доля MaxHP, восстанавливаемая зельем.",
     potionAutoUseThreshold: "При какой доле MaxHP автоиспользовать зелье (если включено).",
     reviveHpPercent: "Доля MaxHP после воскрешения.",
@@ -454,6 +458,10 @@
     agilityCoef: "hero_combat",
     maxAttackSpeed: "hero_combat",
     minAttackSpeed: "hero_combat",
+    enemyAttackIntervalMultiplier: "enemy_combat",
+    enemyCombatDamageScale: "enemy_combat",
+    enemyCombatDamageRollMin: "enemy_combat",
+    enemyCombatDamageRollMax: "enemy_combat",
     enemyDodgeChance: "enemy_combat",
     enemyCriticalMinChance: "enemy_combat",
     enemyCritChanceCap: "enemy_combat",

backend/internal/game/combat.go

@@ -325,31 +325,33 @@ func ApplyDebuff(hero *model.Hero, debuffType model.DebuffType, now time.Time) {
 func ProcessDebuffDamage(hero *model.Hero, tickDuration time.Duration, now time.Time) int {
 	totalDmg := 0
 
-	for _, ad := range hero.Debuffs {
+	for i := range hero.Debuffs {
+		ad := &hero.Debuffs[i]
 		if ad.IsExpired(now) {
 			continue
 		}
 
 		switch ad.Debuff.Type {
 		case model.DebuffPoison:
-			// -2% HP/sec, scaled by tick duration.
-			dmg := int(float64(hero.MaxHP) * ad.Debuff.Magnitude * tickDuration.Seconds())
-			if dmg < 1 {
-				dmg = 1
-			}
+			// % max HP per second, scaled by tick duration; fractional damage carries over ticks.
+			dmgFloat := float64(hero.MaxHP)*ad.Debuff.Magnitude*tickDuration.Seconds() + ad.DotRemainder
+			dmg := int(dmgFloat)
+			ad.DotRemainder = dmgFloat - float64(dmg)
+			if dmg > 0 {
 				hero.HP -= dmg
 				totalDmg += dmg
+			}
 
 		case model.DebuffBurn:
-			// -3% HP/sec, scaled by tick duration.
-			dmg := int(float64(hero.MaxHP) * ad.Debuff.Magnitude * tickDuration.Seconds())
-			if dmg < 1 {
-				dmg = 1
-			}
+			dmgFloat := float64(hero.MaxHP)*ad.Debuff.Magnitude*tickDuration.Seconds() + ad.DotRemainder
+			dmg := int(dmgFloat)
+			ad.DotRemainder = dmgFloat - float64(dmg)
+			if dmg > 0 {
 				hero.HP -= dmg
 				totalDmg += dmg
 			}
 		}
+	}
 
 	if hero.HP < 0 {
 		hero.HP = 0

backend/internal/game/combat_sim.go

@@ -25,8 +25,19 @@ type CombatSimOptions struct {
 // ResolveCombatToEnd runs a combat loop using the same mechanics as the online engine.
 // It mutates hero and enemy until one side dies, returning whether the hero survived.
 func ResolveCombatToEnd(hero *model.Hero, enemy *model.Enemy, start time.Time, opts CombatSimOptions) bool {
+	survived, _ := resolveCombatToEnd(hero, enemy, start, opts)
+	return survived
+}
+
+// ResolveCombatToEndWithDuration is like ResolveCombatToEnd but also returns simulated combat
+// elapsed time (last event time minus start), using the same timeline as the online engine.
+func ResolveCombatToEndWithDuration(hero *model.Hero, enemy *model.Enemy, start time.Time, opts CombatSimOptions) (survived bool, elapsed time.Duration) {
+	return resolveCombatToEnd(hero, enemy, start, opts)
+}
+
+func resolveCombatToEnd(hero *model.Hero, enemy *model.Enemy, start time.Time, opts CombatSimOptions) (survived bool, elapsed time.Duration) {
 	if hero == nil || enemy == nil {
-		return false
+		return false, 0
 	}
 	tickRate := opts.TickRate
 	if tickRate <= 0 {
@@ -35,7 +46,7 @@ func ResolveCombatToEnd(hero *model.Hero, enemy *model.Enemy, start time.Time, o
 
 	now := start
 	heroNext := now.Add(attackInterval(hero.EffectiveSpeed()))
-	enemyNext := now.Add(attackInterval(enemy.Speed))
+	enemyNext := now.Add(attackIntervalEnemy(enemy.Speed))
 	nextTick := now.Add(tickRate)
 	lastTickAt := now
 	var regenRemainder float64
@@ -63,7 +74,7 @@ func ResolveCombatToEnd(hero *model.Hero, enemy *model.Enemy, start time.Time, o
 				lastTickAt = now
 				if CheckDeath(hero, now) {
 					hero.HP = 0
-					return false
+					return false, now.Sub(start)
 				}
 			}
 			nextTick = nextTick.Add(tickRate)
@@ -73,7 +84,7 @@ func ResolveCombatToEnd(hero *model.Hero, enemy *model.Enemy, start time.Time, o
 		if !heroNext.After(enemyNext) && now.Equal(heroNext) {
 			ProcessAttack(hero, enemy, now)
 			if !enemy.IsAlive() {
-				return true
+				return true, now.Sub(start)
 			}
 			heroNext = now.Add(attackInterval(hero.EffectiveSpeed()))
 			continue
@@ -83,16 +94,17 @@ func ResolveCombatToEnd(hero *model.Hero, enemy *model.Enemy, start time.Time, o
 			ProcessEnemyAttack(hero, enemy, now)
 			if CheckDeath(hero, now) {
 				hero.HP = 0
-				return false
+				return false, now.Sub(start)
 			}
 			if opts.AutoUsePotion != nil {
 				_ = opts.AutoUsePotion(hero, now)
 			}
-			enemyNext = now.Add(attackInterval(enemy.Speed))
+			enemyNext = now.Add(attackIntervalEnemy(enemy.Speed))
 		}
 	}
 
-	return hero.HP > 0 && enemy.IsAlive() == false
+	win := hero.HP > 0 && enemy.IsAlive() == false
+	return win, now.Sub(start)
 }
 
 // OfflineAutoPotionHook is a low-probability offline-only potion usage policy.

backend/internal/game/engine.go

@@ -182,7 +182,7 @@ func (e *Engine) resyncCombatAfterPauseLocked(now time.Time, pauseDur time.Durat
 			hna = now.Add(minAttack * time.Duration(cfg.CombatPaceMultiplier))
 		}
 		if ena.Before(now) {
-			ena = now.Add(attackInterval(cs.Enemy.Speed))
+			ena = now.Add(attackIntervalEnemy(cs.Enemy.Speed))
 		}
 		cs.HeroNextAttack = hna
 		cs.EnemyNextAttack = ena
@@ -943,7 +943,7 @@ func (e *Engine) startCombatLocked(hero *model.Hero, enemy *model.Enemy) {
 		Hero:            hero,
 		Enemy:           *enemy,
 		HeroNextAttack:  now.Add(attackInterval(hero.EffectiveSpeed())),
-		EnemyNextAttack: now.Add(attackInterval(enemy.Speed)),
+		EnemyNextAttack: now.Add(attackIntervalEnemy(enemy.Speed)),
 		StartedAt:       now,
 		LastTickAt:      now,
 	}
@@ -1426,7 +1426,7 @@ func (e *Engine) processEnemyAttack(cs *model.CombatState, now time.Time) {
 	}
 
 	// Reschedule enemy's next attack.
-	cs.EnemyNextAttack = now.Add(attackInterval(cs.Enemy.Speed))
+	cs.EnemyNextAttack = now.Add(attackIntervalEnemy(cs.Enemy.Speed))
 	heap.Push(&e.queue, &model.AttackEvent{
 		NextAttackAt: cs.EnemyNextAttack,
 		IsHero:       false,
@@ -1764,6 +1764,13 @@ func attackInterval(speed float64) time.Duration {
 	return interval
 }
 
+// attackIntervalEnemy applies EnemyAttackIntervalMultiplier only to monsters (slower, heavier swings vs hero cadence).
+func attackIntervalEnemy(speed float64) time.Duration {
+	base := attackInterval(speed)
+	m := tuning.EffectiveEnemyAttackIntervalMultiplier()
+	return time.Duration(float64(base) * m)
+}
+
 // enemyToInfo converts a model.Enemy to the WS payload info struct.
 func enemyToInfo(e *model.Enemy) model.CombatEnemyInfo {
 	return model.CombatEnemyInfo{

backend/internal/game/engine_test.go

@@ -25,3 +25,13 @@ func TestAttackIntervalForNormalSpeed(t *testing.T) {
 		t.Fatalf("expected %s, got %s", want, got)
 	}
 }
+
+func TestAttackIntervalEnemySlowerThanHero(t *testing.T) {
+	base := attackInterval(2.0)
+	got := attackIntervalEnemy(2.0)
+	m := tuning.EffectiveEnemyAttackIntervalMultiplier()
+	want := time.Duration(float64(base) * m)
+	if got != want {
+		t.Fatalf("enemy interval %s, want %s (base %s × m=%.3f)", got, want, base, m)
+	}
+}

backend/internal/game/offline.go

@@ -416,6 +416,34 @@ func PickEnemyForLevel(level int) model.Enemy {
 	return ScaleEnemyTemplate(picked, level)
 }
 
+// PickEnemyForLevelWithRNG is like PickEnemyForLevel but uses rng for template selection (deterministic sims).
+func PickEnemyForLevelWithRNG(level int, rng *rand.Rand) model.Enemy {
+	if rng == nil {
+		return PickEnemyForLevel(level)
+	}
+	candidates := make([]model.Enemy, 0, len(model.EnemyTemplates))
+	for _, t := range model.EnemyTemplates {
+		if level >= t.MinLevel && level <= t.MaxLevel {
+			candidates = append(candidates, t)
+		}
+	}
+	if len(candidates) == 0 {
+		highestMin := 0
+		for _, t := range model.EnemyTemplates {
+			if t.MinLevel > highestMin {
+				highestMin = t.MinLevel
+			}
+		}
+		for _, t := range model.EnemyTemplates {
+			if t.MinLevel >= highestMin {
+				candidates = append(candidates, t)
+			}
+		}
+	}
+	picked := candidates[rng.Intn(len(candidates))]
+	return ScaleEnemyTemplate(picked, level)
+}
+
 // ScaleEnemyTemplate applies band-based level scaling to stats and rewards.
 // Exported for reuse across handler and offline simulation.
 func ScaleEnemyTemplate(tmpl model.Enemy, heroLevel int) model.Enemy {

backend/internal/handler/admin.go

@@ -2496,6 +2496,80 @@ func (h *AdminHandler) ReloadBuffDebuffConfig(w http.ResponseWriter, r *http.Req
 	})
 }
 
+// ContentListEnemies returns all rows from the enemies table.
+// GET /admin/content/enemies
+func (h *AdminHandler) ContentListEnemies(w http.ResponseWriter, r *http.Request) {
+	cs := storage.NewContentStore(h.pool)
+	rows, err := cs.ListEnemyRows(r.Context())
+	if err != nil {
+		h.logger.Error("list enemies", "error", err)
+		writeJSON(w, http.StatusInternalServerError, map[string]string{
+			"error": "failed to list enemies",
+		})
+		return
+	}
+	writeJSON(w, http.StatusOK, map[string]any{
+		"enemies": rows,
+	})
+}
+
+// ContentUpdateEnemy overwrites one enemy template by type and hot-reloads in-memory templates.
+// PUT /admin/content/enemies/{enemyType}
+func (h *AdminHandler) ContentUpdateEnemy(w http.ResponseWriter, r *http.Request) {
+	typ := strings.TrimSpace(chi.URLParam(r, "enemyType"))
+	if typ == "" {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "missing enemyType"})
+		return
+	}
+	var e model.Enemy
+	if err := json.NewDecoder(r.Body).Decode(&e); err != nil {
+		writeJSON(w, http.StatusBadRequest, map[string]string{"error": "invalid json body"})
+		return
+	}
+	e.Type = model.EnemyType(typ)
+	e.HP = e.MaxHP
+	cs := storage.NewContentStore(h.pool)
+	if err := cs.UpdateEnemyByType(r.Context(), typ, e); err != nil {
+		h.logger.Error("update enemy", "type", typ, "error", err)
+		writeJSON(w, http.StatusInternalServerError, map[string]string{
+			"error": err.Error(),
+		})
+		return
+	}
+	m, err := cs.LoadEnemyTemplates(r.Context())
+	if err != nil {
+		h.logger.Error("reload enemy templates after update", "error", err)
+		writeJSON(w, http.StatusInternalServerError, map[string]string{
+			"error": "saved but failed to reload templates",
+		})
+		return
+	}
+	model.SetEnemyTemplates(m)
+	writeJSON(w, http.StatusOK, map[string]any{
+		"status": "ok",
+		"count":  len(m),
+	})
+}
+
+// ReloadEnemyTemplates loads enemies from DB into model.EnemyTemplates (hot load).
+// POST /admin/content/enemies/reload
+func (h *AdminHandler) ReloadEnemyTemplates(w http.ResponseWriter, r *http.Request) {
+	cs := storage.NewContentStore(h.pool)
+	m, err := cs.LoadEnemyTemplates(r.Context())
+	if err != nil {
+		h.logger.Error("load enemy templates", "error", err)
+		writeJSON(w, http.StatusInternalServerError, map[string]string{
+			"error": "failed to load enemies",
+		})
+		return
+	}
+	model.SetEnemyTemplates(m)
+	writeJSON(w, http.StatusOK, map[string]any{
+		"status": "reloaded",
+		"count":  len(m),
+	})
+}
+
 // ── Helpers ─────────────────────────────────────────────────────────
 
 func parseHeroID(r *http.Request) (int64, error) {

backend/internal/model/buff.go

@@ -96,6 +96,8 @@ type ActiveDebuff struct {
 	Debuff    Debuff    `json:"debuff"`
 	AppliedAt time.Time `json:"appliedAt"`
 	ExpiresAt time.Time `json:"expiresAt"`
+	// DotRemainder accumulates fractional poison/burn damage between ticks (not persisted).
+	DotRemainder float64 `json:"-"`
 }
 
 // IsExpired returns true if the debuff has expired relative to the given time.

backend/internal/model/buff_catalog.go

@@ -99,7 +99,7 @@ func seedDebuffMap() map[DebuffType]Debuff {
 		},
 		DebuffBurn: {
 			Type: DebuffBurn, Name: "Burn",
-			Duration: 40 * time.Second, Magnitude: 0.03,
+			Duration: 40 * time.Second, Magnitude: 0.018,
 		},
 		DebuffStun: {
 			Type: DebuffStun, Name: "Stun",

backend/internal/model/enemy.go

@@ -75,47 +75,47 @@ var EnemyTemplates = map[EnemyType]Enemy{
 	// --- Basic enemies ---
 	EnemyWolf: {
 		Type: EnemyWolf, Name: "Forest Wolf",
-		MaxHP: 45, Attack: 9, Defense: 4, Speed: 1.8, CritChance: 0.05,
+		MaxHP: 60, Attack: 11, Defense: 5, Speed: 1.8, CritChance: 0.05,
 		MinLevel: 1, MaxLevel: 5,
 		XPReward: 1, GoldReward: 1,
 	},
 	EnemyBoar: {
 		Type: EnemyBoar, Name: "Wild Boar",
-		MaxHP: 65, Attack: 18, Defense: 7, Speed: 0.8, CritChance: 0.08,
+		MaxHP: 74, Attack: 19, Defense: 8, Speed: 0.8, CritChance: 0.08,
 		MinLevel: 2, MaxLevel: 6,
 		XPReward: 1, GoldReward: 1,
 	},
 	EnemyZombie: {
 		Type: EnemyZombie, Name: "Rotting Zombie",
-		MaxHP: 95, Attack: 16, Defense: 7, Speed: 0.5,
+		MaxHP: 108, Attack: 17, Defense: 8, Speed: 0.5,
 		MinLevel: 3, MaxLevel: 8,
 		XPReward: 1, GoldReward: 1,
 		SpecialAbilities: []SpecialAbility{AbilityPoison},
 	},
 	EnemySpider: {
 		Type: EnemySpider, Name: "Cave Spider",
-		MaxHP: 38, Attack: 16, Defense: 3, Speed: 2.0, CritChance: 0.15,
+		MaxHP: 44, Attack: 17, Defense: 4, Speed: 2.0, CritChance: 0.15,
 		MinLevel: 4, MaxLevel: 9,
 		XPReward: 1, GoldReward: 1,
 		SpecialAbilities: []SpecialAbility{AbilityCritical},
 	},
 	EnemyOrc: {
 		Type: EnemyOrc, Name: "Orc Warrior",
-		MaxHP: 110, Attack: 21, Defense: 12, Speed: 1.0, CritChance: 0.05,
+		MaxHP: 118, Attack: 22, Defense: 13, Speed: 1.0, CritChance: 0.05,
 		MinLevel: 5, MaxLevel: 12,
 		XPReward: 1, GoldReward: 1,
 		SpecialAbilities: []SpecialAbility{AbilityBurst},
 	},
 	EnemySkeletonArcher: {
 		Type: EnemySkeletonArcher, Name: "Skeleton Archer",
-		MaxHP: 90, Attack: 24, Defense: 10, Speed: 1.3, CritChance: 0.06,
+		MaxHP: 96, Attack: 24, Defense: 11, Speed: 1.3, CritChance: 0.06,
 		MinLevel: 6, MaxLevel: 14,
 		XPReward: 1, GoldReward: 1,
 		SpecialAbilities: []SpecialAbility{AbilityDodge},
 	},
 	EnemyBattleLizard: {
 		Type: EnemyBattleLizard, Name: "Battle Lizard",
-		MaxHP: 140, Attack: 24, Defense: 18, Speed: 0.7, CritChance: 0.03,
+		MaxHP: 148, Attack: 25, Defense: 19, Speed: 0.7, CritChance: 0.03,
 		MinLevel: 7, MaxLevel: 15,
 		XPReward: 1, GoldReward: 1,
 		SpecialAbilities: []SpecialAbility{AbilityRegen},
@@ -124,42 +124,42 @@ var EnemyTemplates = map[EnemyType]Enemy{
 	// --- Elite enemies ---
 	EnemyFireDemon: {
 		Type: EnemyFireDemon, Name: "Fire Demon",
-		MaxHP: 230, Attack: 34, Defense: 20, Speed: 1.2, CritChance: 0.10,
+		MaxHP: 128, Attack: 24, Defense: 13, Speed: 1.2, CritChance: 0.10,
 		MinLevel: 10, MaxLevel: 20,
 		XPReward: 1, GoldReward: 1, IsElite: true,
 		SpecialAbilities: []SpecialAbility{AbilityBurn},
 	},
 	EnemyIceGuardian: {
 		Type: EnemyIceGuardian, Name: "Ice Guardian",
-		MaxHP: 280, Attack: 32, Defense: 28, Speed: 0.7, CritChance: 0.04,
+		MaxHP: 245, Attack: 28, Defense: 26, Speed: 0.7, CritChance: 0.04,
 		MinLevel: 12, MaxLevel: 22,
 		XPReward: 1, GoldReward: 1, IsElite: true,
 		SpecialAbilities: []SpecialAbility{AbilityIceSlow},
 	},
 	EnemySkeletonKing: {
 		Type: EnemySkeletonKing, Name: "Skeleton King",
-		MaxHP: 420, Attack: 48, Defense: 30, Speed: 0.9, CritChance: 0.08,
+		MaxHP: 365, Attack: 42, Defense: 28, Speed: 0.9, CritChance: 0.08,
 		MinLevel: 15, MaxLevel: 25,
 		XPReward: 1, GoldReward: 1, IsElite: true,
 		SpecialAbilities: []SpecialAbility{AbilityRegen, AbilitySummon},
 	},
 	EnemyWaterElement: {
 		Type: EnemyWaterElement, Name: "Water Element",
-		MaxHP: 520, Attack: 42, Defense: 24, Speed: 0.8, CritChance: 0.05,
+		MaxHP: 455, Attack: 37, Defense: 22, Speed: 0.8, CritChance: 0.05,
 		MinLevel: 18, MaxLevel: 28,
 		XPReward: 2, GoldReward: 1, IsElite: true,
 		SpecialAbilities: []SpecialAbility{AbilitySlow},
 	},
 	EnemyForestWarden: {
 		Type: EnemyForestWarden, Name: "Forest Warden",
-		MaxHP: 700, Attack: 38, Defense: 40, Speed: 0.5, CritChance: 0.03,
+		MaxHP: 610, Attack: 34, Defense: 37, Speed: 0.5, CritChance: 0.03,
 		MinLevel: 20, MaxLevel: 30,
 		XPReward: 2, GoldReward: 1, IsElite: true,
 		SpecialAbilities: []SpecialAbility{AbilityRegen},
 	},
 	EnemyLightningTitan: {
 		Type: EnemyLightningTitan, Name: "Lightning Titan",
-		MaxHP: 650, Attack: 56, Defense: 30, Speed: 1.5, CritChance: 0.12,
+		MaxHP: 565, Attack: 49, Defense: 28, Speed: 1.5, CritChance: 0.12,
 		MinLevel: 25, MaxLevel: 35,
 		XPReward: 3, GoldReward: 2, IsElite: true,
 		SpecialAbilities: []SpecialAbility{AbilityStun, AbilityChainLightning},

backend/internal/model/excursion.go

@@ -13,16 +13,6 @@ const (
 	ExcursionReturn ExcursionPhase = "return" // returning to the road (encounters still possible)
 )
 
-// RestKind discriminates the context of a StateResting period.
-type RestKind string
-
-const (
-	RestKindNone            RestKind = ""
-	RestKindTown            RestKind = "town"
-	RestKindRoadside        RestKind = "roadside"
-	RestKindAdventureInline RestKind = "adventure_inline"
-)
-
 // ExcursionSession holds the live state of an active mini-adventure (off-road excursion).
 // When Phase == ExcursionNone the session is inactive and all other fields are zero-valued.
 type ExcursionSession struct {

backend/internal/model/hero.go

@@ -126,7 +126,11 @@ func (h *Hero) LevelUp() bool {
 	// v3: ~10× rarer than v2 — same formulas, cadences ×10 (spec §3.3).
 	cfg := tuning.Get()
 	if cfg.LevelUpHPEvery > 0 && h.Level%int(cfg.LevelUpHPEvery) == 0 {
-		h.MaxHP += 1 + h.Constitution/6
+		hpBase := cfg.LevelUpHpBase
+		if hpBase <= 0 {
+			hpBase = 1
+		}
+		h.MaxHP += hpBase + h.Constitution/6
 	}
 	if cfg.LevelUpATKEvery > 0 && h.Level%int(cfg.LevelUpATKEvery) == 0 {
 		h.Attack++

backend/internal/model/hero_test.go

@@ -285,19 +285,19 @@ func TestProgressionV3CanonicalSnapshots(t *testing.T) {
 
 	t.Run("L30", func(t *testing.T) {
 		h := snap(30)
-		if h.MaxHP != 103 || h.Attack != 11 || h.Defense != 6 || h.Strength != 1 {
+		if h.MaxHP != 170 || h.Attack != 17 || h.Defense != 11 || h.Strength != 3 {
 			t.Fatalf("L30 snapshot: maxHp=%d atk=%d def=%d str=%d", h.MaxHP, h.Attack, h.Defense, h.Strength)
 		}
-		if h.EffectiveAttackAt(now) != 13 || h.EffectiveDefenseAt(now) != 7 {
+		if h.EffectiveAttackAt(now) != 23 || h.EffectiveDefenseAt(now) != 14 {
 			t.Fatalf("L30 derived: atkPow=%d defPow=%d", h.EffectiveAttackAt(now), h.EffectiveDefenseAt(now))
 		}
 	})
 	t.Run("L45", func(t *testing.T) {
 		h := snap(45)
-		if h.MaxHP != 104 || h.Attack != 11 || h.Defense != 6 || h.Strength != 2 {
+		if h.MaxHP != 210 || h.Attack != 21 || h.Defense != 14 || h.Strength != 4 {
 			t.Fatalf("L45 snapshot: maxHp=%d atk=%d def=%d str=%d", h.MaxHP, h.Attack, h.Defense, h.Strength)
 		}
-		if h.EffectiveAttackAt(now) != 15 || h.EffectiveDefenseAt(now) != 7 {
+		if h.EffectiveAttackAt(now) != 29 || h.EffectiveDefenseAt(now) != 18 {
 			t.Fatalf("L45 derived: atkPow=%d defPow=%d", h.EffectiveAttackAt(now), h.EffectiveDefenseAt(now))
 		}
 	})

backend/internal/router/router.go

@@ -129,6 +129,9 @@ func New(deps Deps) *chi.Mux {
 		r.Get("/buff-debuff-config", adminH.GetBuffDebuffConfig)
 		r.Post("/buff-debuff-config", adminH.UpdateBuffDebuffConfig)
 		r.Post("/buff-debuff-config/reload", adminH.ReloadBuffDebuffConfig)
+		r.Get("/content/enemies", adminH.ContentListEnemies)
+		r.Put("/content/enemies/{enemyType}", adminH.ContentUpdateEnemy)
+		r.Post("/content/enemies/reload", adminH.ReloadEnemyTemplates)
 		r.Get("/payments", adminH.ListPayments)
 		r.Get("/payments/{paymentId}", adminH.GetPayment)
 		r.Post("/payments/set-webhook", paymentsH.SetWebhook)

backend/internal/storage/content_store.go

@@ -55,6 +55,88 @@ func (s *ContentStore) LoadEnemyTemplates(ctx context.Context) (map[model.EnemyT
 	return out, nil
 }
 
+// EnemyRow is one row from the enemies table (admin / tooling).
+type EnemyRow struct {
+	ID               int64    `json:"id"`
+	Type             string   `json:"type"`
+	Name             string   `json:"name"`
+	HP               int      `json:"hp"`
+	MaxHP            int      `json:"maxHp"`
+	Attack           int      `json:"attack"`
+	Defense          int      `json:"defense"`
+	Speed            float64  `json:"speed"`
+	CritChance       float64  `json:"critChance"`
+	MinLevel         int      `json:"minLevel"`
+	MaxLevel         int      `json:"maxLevel"`
+	XPReward         int64    `json:"xpReward"`
+	GoldReward       int64    `json:"goldReward"`
+	SpecialAbilities []string `json:"specialAbilities"`
+	IsElite          bool     `json:"isElite"`
+}
+
+// ListEnemyRows returns all enemy templates ordered by min_level, type.
+func (s *ContentStore) ListEnemyRows(ctx context.Context) ([]EnemyRow, error) {
+	rows, err := s.pool.Query(ctx, `
+		SELECT id, type, name, hp, max_hp, attack, defense, speed, crit_chance,
+		       min_level, max_level, xp_reward, gold_reward, special_abilities, is_elite
+		FROM enemies
+		ORDER BY min_level, type
+	`)
+	if err != nil {
+		return nil, fmt.Errorf("list enemies: %w", err)
+	}
+	defer rows.Close()
+
+	var out []EnemyRow
+	for rows.Next() {
+		var r EnemyRow
+		if err := rows.Scan(
+			&r.ID, &r.Type, &r.Name, &r.HP, &r.MaxHP, &r.Attack, &r.Defense, &r.Speed, &r.CritChance,
+			&r.MinLevel, &r.MaxLevel, &r.XPReward, &r.GoldReward, &r.SpecialAbilities, &r.IsElite,
+		); err != nil {
+			return nil, fmt.Errorf("scan enemy row: %w", err)
+		}
+		out = append(out, r)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// UpdateEnemyByType persists one template and sets hp = max_hp = MaxHP from e.
+func (s *ContentStore) UpdateEnemyByType(ctx context.Context, typ string, e model.Enemy) error {
+	abilities := make([]string, 0, len(e.SpecialAbilities))
+	for _, a := range e.SpecialAbilities {
+		abilities = append(abilities, string(a))
+	}
+	tag, err := s.pool.Exec(ctx, `
+		UPDATE enemies SET
+			name = $2,
+			hp = $3,
+			max_hp = $4,
+			attack = $5,
+			defense = $6,
+			speed = $7,
+			crit_chance = $8,
+			min_level = $9,
+			max_level = $10,
+			xp_reward = $11,
+			gold_reward = $12,
+			special_abilities = $13::text[],
+			is_elite = $14
+		WHERE type = $1
+	`, typ, e.Name, e.MaxHP, e.MaxHP, e.Attack, e.Defense, e.Speed, e.CritChance,
+		e.MinLevel, e.MaxLevel, e.XPReward, e.GoldReward, abilities, e.IsElite)
+	if err != nil {
+		return fmt.Errorf("update enemy: %w", err)
+	}
+	if tag.RowsAffected() == 0 {
+		return fmt.Errorf("no enemy row with type %q", typ)
+	}
+	return nil
+}
+
 func normalizeEquipmentSlot(raw string) model.EquipmentSlot {
 	v := strings.TrimSpace(strings.ToLower(raw))
 	v = strings.TrimPrefix(v, "gear.slot.")

backend/internal/tuning/combat_defaults.go

@@ -1,17 +1,22 @@
 package tuning
 
 // Defaults for enemy→hero damage (runtime_config JSON keys: enemyCombatDamageScale, enemyCombatDamageRollMin, enemyCombatDamageRollMax).
+// Kept in proportion to combatPaceMultiplier vs legacy (28): same incoming DPS when attack intervals shrink.
+// DefaultEnemyAttackIntervalMultiplier stretches only enemy swing spacing; DefaultEnemyCombatDamageScale is paired so incoming DPS stays in the same ballpark.
 const (
-	DefaultEnemyCombatDamageScale   = 1.0
-	DefaultEnemyCombatDamageRollMin = 0.8
+	DefaultEnemyAttackIntervalMultiplier = 1.5 // enemyAttackIntervalMultiplier
+	DefaultEnemyCombatDamageScale        = 1.0 // enemyCombatDamageScale
+	DefaultEnemyCombatDamageRollMin      = 0.82
 	DefaultEnemyCombatDamageRollMax      = 1.0
 )
 
 // Enemy HP regen: fraction of MaxHP healed per second (runtime_config JSON keys below).
+// Hero attack intervals are often multi-second; regen accumulates over the full gap — keep rates low
+// so net DPS stays positive (e.g. 0.003 ≈ 0.3%/s → ~3% MaxHP over a 10s gap).
 // Loaded from DB via tuning.ReloadNow; use EffectiveEnemyRegen* when a positive DB value is required.
 const (
-	DefaultEnemyRegenDefault      = 0.02 // enemyRegenDefault
-	DefaultEnemyRegenSkeletonKing = 0.04 // enemyRegenSkeletonKing
-	DefaultEnemyRegenForestWarden = 0.05 // enemyRegenForestWarden
-	DefaultEnemyRegenBattleLizard = 0.01 // enemyRegenBattleLizard
+	DefaultEnemyRegenDefault      = 0.006 // enemyRegenDefault
+	DefaultEnemyRegenSkeletonKing = 0.0015 // enemyRegenSkeletonKing
+	DefaultEnemyRegenForestWarden = 0.003 // enemyRegenForestWarden
+	DefaultEnemyRegenBattleLizard = 0.004 // enemyRegenBattleLizard
 )

backend/internal/tuning/runtime.go

@@ -95,6 +95,8 @@ type Values struct {
 	EnemyCombatDamageScale   float64 `json:"enemyCombatDamageScale"`
 	EnemyCombatDamageRollMin float64 `json:"enemyCombatDamageRollMin"`
 	EnemyCombatDamageRollMax float64 `json:"enemyCombatDamageRollMax"`
+	// EnemyAttackIntervalMultiplier applies only to enemy attack spacing (hero cadence unchanged). Pair with enemy damage scale for similar incoming DPS.
+	EnemyAttackIntervalMultiplier float64 `json:"enemyAttackIntervalMultiplier"`
 	EnemyDodgeChance       float64 `json:"enemyDodgeChance"`
 	EnemyCriticalMinChance float64 `json:"enemyCriticalMinChance"`
 	EnemyCritChanceCap     float64 `json:"enemyCritChanceCap"`
@@ -137,6 +139,8 @@ type Values struct {
 	XPCurveLateScale  float64 `json:"xpCurveLateScale"`
 
 	LevelUpHPEvery int64 `json:"levelUpHpEvery"`
+	// LevelUpHpBase is added to MaxHP together with Constitution/6 when LevelUpHPEvery fires (spec §3.3 cadence).
+	LevelUpHpBase int `json:"levelUpHpBase"`
 	LevelUpATKEvery int64 `json:"levelUpAtkEvery"`
 	LevelUpDEFEvery int64 `json:"levelUpDefEvery"`
 	LevelUpSTREvery int64 `json:"levelUpStrEvery"`
@@ -286,13 +290,15 @@ func DefaultValues() Values {
 		NPCCostNearbyRadius:              3.0,
 		QuestOffersPerNPC:                2,
 		QuestOfferRefreshHours:           2,
-		CombatDamageScale:                0.35,
+		// combatDamageScale tracks combatPaceMultiplier: DPS ~ scale/pace, so halving pace halves scale to keep fight length.
+		CombatDamageScale:                0.216,
 		CombatDamageRollMin:              0.60,
 		CombatDamageRollMax:              1.10,
 		EnemyCombatDamageScale:           DefaultEnemyCombatDamageScale,
 		EnemyCombatDamageRollMin:         DefaultEnemyCombatDamageRollMin,
 		EnemyCombatDamageRollMax:         DefaultEnemyCombatDamageRollMax,
-		EnemyDodgeChance:                 0.20,
+		EnemyAttackIntervalMultiplier:    DefaultEnemyAttackIntervalMultiplier,
+		EnemyDodgeChance:                 0.14,
 		EnemyCriticalMinChance:           0.10,
 		EnemyCritChanceCap:               0.20,
 		HeroCritChanceCap:                0.12,
@@ -316,7 +322,7 @@ func DefaultValues() Values {
 		SummonDamageDivisor:              4,
 		LuckBuffMultiplier:               1.75,
 		MinAttackIntervalMs:              250,
-		CombatPaceMultiplier:             5,
+		CombatPaceMultiplier:             14,
 		PotionHealPercent:                0.30,
 		PotionAutoUseThreshold:           0.30,
 		ReviveHpPercent:                  0.50,
@@ -327,12 +333,13 @@ func DefaultValues() Values {
 		XPCurveMidScale:                  1.15,
 		XPCurveLateBase:                  23000,
 		XPCurveLateScale:                 1.10,
-		LevelUpHPEvery:                   10,
-		LevelUpATKEvery:                  30,
-		LevelUpDEFEvery:                  30,
-		LevelUpSTREvery:                  40,
-		LevelUpCONEvery:                  50,
-		LevelUpAGIEvery:                  60,
+		LevelUpHPEvery:                   4,
+		LevelUpHpBase:                    10,
+		LevelUpATKEvery:                  4,
+		LevelUpDEFEvery:                  5,
+		LevelUpSTREvery:                  12,
+		LevelUpCONEvery:                  14,
+		LevelUpAGIEvery:                  20,
 		LevelUpLUCKEvery:                 100,
 		AgilityCoef:                      0.03,
 		MaxAttackSpeed:                   4.0,
@@ -353,12 +360,12 @@ func DefaultValues() Values {
 		ResurrectionRefillPriceRUB:       150,
 		MaxRevivesFree:                   1,
 		MaxRevivesSubscriber:             2,
-		EnemyScaleBandHP:                 0.05,
-		EnemyScaleOvercapHP:              0.025,
-		EnemyScaleBandATK:                0.035,
-		EnemyScaleOvercapATK:             0.018,
-		EnemyScaleBandDEF:                0.035,
-		EnemyScaleOvercapDEF:             0.018,
+		EnemyScaleBandHP:                 0.062,
+		EnemyScaleOvercapHP:              0.031,
+		EnemyScaleBandATK:                0.044,
+		EnemyScaleOvercapATK:             0.024,
+		EnemyScaleBandDEF:                0.038,
+		EnemyScaleOvercapDEF:             0.020,
 		EnemyScaleBandXP:                 0.05,
 		EnemyScaleOvercapXP:              0.03,
 		EnemyScaleBandGold:               0.05,
@@ -461,6 +468,15 @@ func EffectiveEnemyRegenBattleLizard() float64 {
 	return effectiveRegenPerSecond(Get().EnemyRegenBattleLizard, DefaultEnemyRegenBattleLizard)
 }
 
+// EffectiveEnemyAttackIntervalMultiplier returns the factor applied only to enemy attack intervals (>=1 = slower enemy swings).
+func EffectiveEnemyAttackIntervalMultiplier() float64 {
+	m := Get().EnemyAttackIntervalMultiplier
+	if m <= 0 {
+		return DefaultEnemyAttackIntervalMultiplier
+	}
+	return m
+}
+
 func Set(v Values) {
 	current.Store(&v)
 }