diff --git a/Assets/Scripts/Skills/Effectors/Projectile.cs b/Assets/Scripts/Skills/Effectors/Projectile.cs
index bc0ef54..f9e6bfa 100644
--- a/Assets/Scripts/Skills/Effectors/Projectile.cs
+++ b/Assets/Scripts/Skills/Effectors/Projectile.cs
@@ -1,6 +1,8 @@
 using System.Collections.Generic;
 using UnityEngine;
 using Platformer.Mechanics;
+using Platformer.Gameplay;
+using static Platformer.Core.Simulation;
 
 namespace EerieVillage.Skills.Effectors
 {
@@ -62,7 +64,8 @@ namespace EerieVillage.Skills.Effectors
             _hitTargets.Add(other);
 
             // 유효 대미지 산출 (balance/01 v0.2 §3 공식 — ActiveSkillRuntime.CalculateEffectiveDamage())
-            int damage = _runtime.CalculateEffectiveDamage();
+            // BT12-Dev 2026-05-10 임시 (PD 지시): 기본 공격력 5 하한 강제. balance-designer 정식 수치 영역 임시 영역.
+            int damage = Mathf.Max(_runtime.CalculateEffectiveDamage(), 5);
 
             // 피해 적용
             health.Decrement(damage);
@@ -74,6 +77,13 @@ namespace EerieVillage.Skills.Effectors
                 StatusApplier.Apply(_data, enemy);
             }
 
+            // BT12-Dev 2026-05-10 근본 fix — Enemy 즉사 시 EnemyDeath 체인 발동 (AttackHitbox.cs:70~76 패턴 정합).
+            // 누락 시 Enemy hp 0 도달 영역 시각 사망 X·Destroy X·ExperienceSystem.OnEnemyKilled X (경험치 X·레벨업 X).
+            if (!health.IsAlive && enemy != null)
+            {
+                Schedule<EnemyDeath>().enemy = enemy;
+            }
+
             // 단일 적 타격 후 소멸 (관통 미지원 — Phase 2 범위 내)
             SelfDestruct();
         }