diff --git a/components/Characters/Rooster.tscn b/components/Characters/Rooster.tscn
index 8aca251..87f921a 100644
--- a/components/Characters/Rooster.tscn
+++ b/components/Characters/Rooster.tscn
@@ -1,12 +1,14 @@
-[gd_scene load_steps=16 format=3 uid="uid://bm7ymrri6pykb"]
+[gd_scene load_steps=18 format=3 uid="uid://bm7ymrri6pykb"]
 
 [ext_resource type="PackedScene" uid="uid://cvogxi7mktumf" path="res://components/Abstracts/EntityBase.tscn" id="1_e5pl8"]
 [ext_resource type="Script" path="res://scripts/Contents/Characters/Rooster.gd" id="2_oqdqd"]
 [ext_resource type="Texture2D" uid="uid://fn8qx72clh38" path="res://resources/characters/cock/rooster-a.svg" id="2_q0j6j"]
 [ext_resource type="AudioStream" uid="uid://dclinyhu256xi" path="res://resources/sounds/effect/Low Whoosh.mp3" id="3_4syso"]
+[ext_resource type="PackedScene" uid="uid://frwt0fgrpskb" path="res://components/Weapons/Meowmere.tscn" id="3_480gn"]
 [ext_resource type="Texture2D" uid="uid://ci2ik43ce82uy" path="res://resources/characters/cock/rooster-b.svg" id="3_b0fgx"]
 [ext_resource type="PackedScene" uid="uid://c0n3igy4hucrg" path="res://components/Weapons/PurpleCrystal.tscn" id="3_cyreu"]
 [ext_resource type="PackedScene" uid="uid://bt4b7ks26fcgi" path="res://components/Weapons/WhiteSoul.tscn" id="3_irwgh"]
+[ext_resource type="PackedScene" uid="uid://b2qhes4apaxsj" path="res://components/Weapons/NuclearBomb.tscn" id="3_pnpoh"]
 [ext_resource type="AudioStream" uid="uid://cdrevrq7n6yqa" path="res://resources/sounds/effect/Boing.mp3" id="4_66s6c"]
 [ext_resource type="AudioStream" uid="uid://benyec5bqni0b" path="res://resources/sounds/effect/Chomp.wav" id="4_k0yme"]
 [ext_resource type="PackedScene" uid="uid://bb1uh8k7gkhr7" path="res://components/Weapons/VectorStar.tscn" id="4_re2px"]
@@ -46,13 +48,19 @@ displayName = "公鸡"
 [node name="weaponStore" parent="." index="0"]
 process_mode = 4
 
-[node name="WhiteSoul" parent="weaponStore" index="0" instance=ExtResource("3_irwgh")]
+[node name="Meowmere" parent="weaponStore" index="0" instance=ExtResource("3_480gn")]
 offset_bottom = 374.0
 
-[node name="PurpleCrystal" parent="weaponStore" index="1" instance=ExtResource("3_cyreu")]
+[node name="NuclearBomb" parent="weaponStore" index="1" instance=ExtResource("3_pnpoh")]
+offset_bottom = 352.0
+
+[node name="WhiteSoul" parent="weaponStore" index="2" instance=ExtResource("3_irwgh")]
+offset_bottom = 374.0
+
+[node name="PurpleCrystal" parent="weaponStore" index="3" instance=ExtResource("3_cyreu")]
 debugRebuild = false
 
-[node name="VectorStar" parent="weaponStore" index="2" instance=ExtResource("4_re2px")]
+[node name="VectorStar" parent="weaponStore" index="4" instance=ExtResource("4_re2px")]
 debugRebuild = false
 
 [node name="sprint" parent="sounds" index="0"]
diff --git a/scripts/Statemachine/EntityBase.gd b/scripts/Statemachine/EntityBase.gd
index a1ef17b..5bef567 100644
--- a/scripts/Statemachine/EntityBase.gd
+++ b/scripts/Statemachine/EntityBase.gd
@@ -229,8 +229,8 @@ func takeDamage(bullet: BulletBase, crit: bool):
 		storeEnergy(damage * -0.5)
 	position += Vector2.from_angle(bullet.position.angle_to_point(position)) * bullet.knockback
 	hit.emit(damage, bullet, crit)
-	healthChanged.emit(health)
 	health -= damage
+	healthChanged.emit(health)
 	DamageLabel.create(damage, crit || perfectMiss, damageAnchor.global_position + MathTool.randv2_range(GameRule.damageLabelSpawnOffset))
 	if isBoss and bullet.launcher.isPlayer():
 		bullet.launcher.setBoss(self)