diff --git a/components/Bullets/BlueCrystal.tscn b/components/Bullets/BlueCrystal.tscn
index 6e59520..4ab17c2 100644
--- a/components/Bullets/BlueCrystal.tscn
+++ b/components/Bullets/BlueCrystal.tscn
@@ -38,7 +38,7 @@ alpha_curve = SubResource("CurveTexture_4h7m0")
 script = ExtResource("2_0q2lw")
 displayName = "蓝水晶"
 speed = 5.0
-lifeTime = 5000.0
+lifeTime = 2500.0
 
 [node name="texture" parent="." index="0"]
 modulate = Color(0.8283318, 1.529841, 1.548706, 1)
diff --git a/components/Bullets/Diamond2.tscn b/components/Bullets/Diamond2.tscn
index 6fcc409..7c84ee3 100644
--- a/components/Bullets/Diamond2.tscn
+++ b/components/Bullets/Diamond2.tscn
@@ -4,8 +4,20 @@
 [ext_resource type="Script" uid="uid://c1ywds8xwerm3" path="res://scripts/Contents/Bullets/Diamond2.gd" id="2_i4qda"]
 [ext_resource type="Texture2D" uid="uid://dfptmc7clhtx7" path="res://resources/bullets/diamond/frames/0.svg" id="3_pkqnc"]
 
-[sub_resource type="Animation" id="Animation_pkqnc"]
-resource_name = "spawn"
+[sub_resource type="Animation" id="Animation_g4uh6"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath(".:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [0.0]
+}
 
 [sub_resource type="Animation" id="Animation_0d4xv"]
 resource_name = "loop"
@@ -24,20 +36,8 @@ tracks/0/keys = {
 "values": [0.0, 6.283185307179586]
 }
 
-[sub_resource type="Animation" id="Animation_g4uh6"]
-length = 0.001
-tracks/0/type = "value"
-tracks/0/imported = false
-tracks/0/enabled = true
-tracks/0/path = NodePath(".:rotation")
-tracks/0/interp = 1
-tracks/0/loop_wrap = true
-tracks/0/keys = {
-"times": PackedFloat32Array(0),
-"transitions": PackedFloat32Array(1),
-"update": 0,
-"values": [0.0]
-}
+[sub_resource type="Animation" id="Animation_pkqnc"]
+resource_name = "spawn"
 
 [sub_resource type="AnimationLibrary" id="AnimationLibrary_v5jve"]
 _data = {
@@ -52,7 +52,8 @@ radius = 6.0827627
 [node name="Diamond2" instance=ExtResource("1_slk7q")]
 script = ExtResource("2_i4qda")
 displayName = "钻石"
-lifeTime = 5000.0
+penerate = 0.5
+lifeTime = 3000.0
 autoLoopAnimation = true
 
 [node name="animator" parent="texture" index="0"]
diff --git a/components/Characters/Rooster.tscn b/components/Characters/Rooster.tscn
index 92933da..77b89d2 100644
--- a/components/Characters/Rooster.tscn
+++ b/components/Characters/Rooster.tscn
@@ -1,9 +1,10 @@
-[gd_scene load_steps=13 format=3 uid="uid://bm7ymrri6pykb"]
+[gd_scene load_steps=14 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" uid="uid://cthtupc6dtbav" path="res://scripts/Contents/Characters/Rooster.gd" id="2_oqdqd"]
 [ext_resource type="PackedScene" uid="uid://c0n3igy4hucrg" path="res://components/Weapons/PurpleCrystal.tscn" id="3_jluqw"]
 [ext_resource type="PackedScene" uid="uid://wl8u5m52708w" path="res://components/Weapons/LGBT.tscn" id="3_s7kxe"]
+[ext_resource type="PackedScene" uid="uid://c3crr8r7y3oho" path="res://components/Weapons/BlueCrystal.tscn" id="4_0omr3"]
 [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="AudioStream" uid="uid://dmxh3bpk8vyy5" path="res://resources/sounds/effect/Coin.mp3" id="5_xnbhq"]
@@ -58,7 +59,11 @@ process_mode = 4
 [node name="PurpleCrystal" parent="weaponStore" index="0" instance=ExtResource("3_jluqw")]
 offset_bottom = 350.0
 
-[node name="LGBT" parent="weaponStore" index="1" instance=ExtResource("3_s7kxe")]
+[node name="BlueCrystal" parent="weaponStore" index="1" instance=ExtResource("4_0omr3")]
+offset_bottom = 374.0
+debugRebuild = false
+
+[node name="LGBT" parent="weaponStore" index="2" instance=ExtResource("3_s7kxe")]
 
 [node name="sprint" parent="sounds" index="0"]
 stream = ExtResource("4_66s6c")
diff --git a/components/Weapons/BlueCrystal.tscn b/components/Weapons/BlueCrystal.tscn
index 4739ef9..a32d076 100644
--- a/components/Weapons/BlueCrystal.tscn
+++ b/components/Weapons/BlueCrystal.tscn
@@ -1,17 +1,17 @@
 [gd_scene load_steps=5 format=3 uid="uid://c3crr8r7y3oho"]
 
 [ext_resource type="PackedScene" uid="uid://ckq2cq6m23hq3" path="res://components/Abstracts/WeaponCardBase.tscn" id="1_rlc3s"]
-[ext_resource type="Texture2D" uid="uid://cp4ypuarjoshp" path="res://resources/skillIcons/purple-crystal.png" id="2_4qqa7"]
 [ext_resource type="Script" uid="uid://8xlc5upq36n7" path="res://scripts/Contents/Weapons/BlueCrystal.gd" id="2_jbcf8"]
+[ext_resource type="Texture2D" uid="uid://dl1tawdvnlsux" path="res://resources/weapons/blue-crystal.png" id="3_fewtg"]
 [ext_resource type="AudioStream" uid="uid://dclinyhu256xi" path="res://resources/sounds/effect/Low Whoosh.mp3" id="4_fewtg"]
 
 [node name="BlueCrystal" instance=ExtResource("1_rlc3s")]
 script = ExtResource("2_jbcf8")
-avatarTexture = ExtResource("2_4qqa7")
+avatarTexture = ExtResource("3_fewtg")
 displayName = "蓝水晶簇"
 quality = 2
 store = {
-"atk": 2,
+"atk": 5,
 "count": 2.0
 }
 storeType = {
@@ -20,20 +20,13 @@ storeType = {
 "distance": 0
 }
 descriptionTemplate = "发射[b]蓝水晶[/b]，可无限追踪，命中造成$atk点伤害，飞行过程中有$count颗[b]钻石[/b]环绕。"
-cooldown = 200.0
+cooldown = 250.0
 
 [node name="attack" parent="sounds" index="0"]
 stream = ExtResource("4_fewtg")
 
 [node name="avatar" parent="container/info" index="0"]
-modulate = Color(0.828, 1.53, 1.549, 1)
-texture = ExtResource("2_4qqa7")
-
-[node name="beachball" parent="container/info/infos" index="1"]
-count = 500
-
-[node name="soul" parent="container/info/infos" index="2"]
-count = 1
+texture = ExtResource("3_fewtg")
 
 [node name="name" parent="container/info" index="2"]
 displayName = "蓝水晶簇"
diff --git a/resources/weapons/blue-crystal.png b/resources/weapons/blue-crystal.png
new file mode 100644
index 0000000..ca8b2f1
Binary files /dev/null and b/resources/weapons/blue-crystal.png differ
diff --git a/resources/weapons/blue-crystal.png.import b/resources/weapons/blue-crystal.png.import
new file mode 100644
index 0000000..c5750d8
--- /dev/null
+++ b/resources/weapons/blue-crystal.png.import
@@ -0,0 +1,40 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dl1tawdvnlsux"
+path="res://.godot/imported/blue-crystal.png-6538b4aedf173a95972957872c001c13.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://resources/weapons/blue-crystal.png"
+dest_files=["res://.godot/imported/blue-crystal.png-6538b4aedf173a95972957872c001c13.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/uastc_level=0
+compress/rdo_quality_loss=0.0
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/channel_remap/red=0
+process/channel_remap/green=1
+process/channel_remap/blue=2
+process/channel_remap/alpha=3
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
diff --git a/scripts/Contents/Bullets/BlueCrystal.gd b/scripts/Contents/Bullets/BlueCrystal.gd
index 5ed77d8..c228e04 100644
--- a/scripts/Contents/Bullets/BlueCrystal.gd
+++ b/scripts/Contents/Bullets/BlueCrystal.gd
@@ -9,7 +9,7 @@ func ai():
 		var tracker = tracer.getTrackingAnchor()
 		var targetAngle = position.angle_to_point(tracker)
 		trail.rotation = - Vector2.from_angle(rotation).angle_to(Vector2.from_angle(targetAngle)) * 0.75 / (speed / initialSpeed)
-		PresetBulletAI.trace(self, tracker, 0.05)
+		PresetBulletAI.trace(self, tracker, 0.07)
 	else:
 		trail.rotation = 0
 	speed += 0.1
diff --git a/scripts/Tools/MathTool.gd b/scripts/Tools/MathTool.gd
index 9d8ac9a..dbc5219 100644
--- a/scripts/Tools/MathTool.gd
+++ b/scripts/Tools/MathTool.gd
@@ -22,7 +22,7 @@ static func signBeforeStr(value: float):
 static func percent(value: float):
 	return value / 100
 static func shrimpRate(value: float):
-	return randi_range(0, floor(value)) + int(rate(value - floor(value)))
+	return floor(value) + int(rate(value - floor(value)))
 static func getClosestIntersection(a: Vector2, b: Vector2, r: float) -> Vector2:
 	var ab = b - a
 	var distance = ab.length()