Phase 4: Combat special effects

src/lib/game/store/combatSlice.ts

@@ -84,6 +84,8 @@ export const createCombatSlice = (
     let pendingPactOffer = state.pendingPactOffer;
     const log = [...state.log];
     const skills = state.skills;
+    let comboHitCount = state.comboHitCount || 0;
+    let floorHitCount = state.floorHitCount || 0;
 
     const floorElement = getFloorElement(currentFloor);
 
@@ -98,15 +100,33 @@ export const createCombatSlice = (
       let dmg = calcDamage(state, spellId, floorElement);
       dmg = dmg * effects.baseDamageMultiplier + effects.baseDamageBonus;
 
+      // Increment hit counters
+      comboHitCount += 1;
+      floorHitCount += 1;
+
+      // First Strike: +15% damage on first attack each floor
+      if (hasSpecial(effects, SPECIAL_EFFECTS.FIRST_STRIKE) && floorHitCount === 1) {
+        dmg *= 1.15;
+        log.unshift('⚡ First Strike! +15% damage!');
+      }
+
+      // Combo Master: Every 5th attack deals 3x damage
+      if (hasSpecial(effects, SPECIAL_EFFECTS.COMBO_MASTER) && comboHitCount % 5 === 0) {
+        dmg *= 3;
+        log.unshift('🌀 Combo Master! Triple damage!');
+      }
+
       // Executioner: +100% damage to enemies below 25% HP
       if (hasSpecial(effects, SPECIAL_EFFECTS.EXECUTIONER) && floorHP / floorMaxHP < 0.25) {
         dmg *= 2;
+        log.unshift('💀 Executioner! Double damage!');
       }
 
       // Berserker: +50% damage when below 50% mana
       const maxMana = 100; // Would need proper max mana calculation
       if (hasSpecial(effects, SPECIAL_EFFECTS.BERSERKER) && rawMana < maxMana * 0.5) {
         dmg *= 1.5;
+        log.unshift('🔥 Berserker! +50% damage!');
       }
 
       // Spell echo - chance to cast again
@@ -122,6 +142,14 @@ export const createCombatSlice = (
 
       if (floorHP <= 0) {
         const wasGuardian = GUARDIANS[currentFloor];
+        
+        // Adrenaline Rush: Defeating enemy restores 5% mana
+        if (hasSpecial(effects, SPECIAL_EFFECTS.ADRENALINE_RUSH)) {
+          const manaRestore = Math.floor(maxMana * 0.05);
+          rawMana = Math.min(rawMana + manaRestore, maxMana);
+          log.unshift(`💚 Adrenaline Rush! Restored ${manaRestore} mana!`);
+        }
+
         if (wasGuardian && !signedPacts.includes(currentFloor)) {
           pendingPactOffer = currentFloor;
           log.unshift(`⚔️ ${wasGuardian.name} defeated! They offer a pact...`);
@@ -137,6 +165,7 @@ export const createCombatSlice = (
         floorHP = floorMaxHP;
         maxFloorReached = Math.max(maxFloorReached, currentFloor);
         castProgress = 0;
+        floorHitCount = 0; // Reset floor hit counter for new floor
       }
     }
 
@@ -152,6 +181,8 @@ export const createCombatSlice = (
       pendingPactOffer,
       castProgress,
       log,
+      comboHitCount,
+      floorHitCount,
     };
   },
 });