diff --git a/components/Debug/TestScene.tscn b/components/Debug/TestScene.tscn
index 4f7cb33..624bd85 100644
--- a/components/Debug/TestScene.tscn
+++ b/components/Debug/TestScene.tscn
@@ -1,8 +1,18 @@
-[gd_scene load_steps=2 format=3 uid="uid://bnf0o8rmin5v4"]
+[gd_scene load_steps=4 format=3 uid="uid://bnf0o8rmin5v4"]
 
-[ext_resource type="Texture2D" uid="uid://b7vxserbhskol" path="res://resources/feeds/banana.svg" id="1_omrjh"]
+[ext_resource type="Shader" path="res://shaders/CooldownProgress.gdshader" id="1_vncc3"]
+[ext_resource type="Texture2D" uid="uid://16yhngg3jpun" path="res://resources/weapons/purple-crystal.svg" id="2_gmp7s"]
+
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_jyenr"]
+shader = ExtResource("1_vncc3")
+shader_parameter/progress = 0.5
+shader_parameter/backAlpha = 0.25
+shader_parameter/edgeHeight = 0.05
+shader_parameter/trailHeight = 0.3
+shader_parameter/trailAlpha = 0.5
 
 [node name="Node2D" type="Node2D"]
 
 [node name="Sprite2D" type="Sprite2D" parent="."]
-texture = ExtResource("1_omrjh")
+material = SubResource("ShaderMaterial_jyenr")
+texture = ExtResource("2_gmp7s")
diff --git a/shaders/CooldownProgress.gdshader b/shaders/CooldownProgress.gdshader
index 7c8a42a..17c0c5a 100644
--- a/shaders/CooldownProgress.gdshader
+++ b/shaders/CooldownProgress.gdshader
@@ -3,12 +3,13 @@ uniform float progress:hint_range(0.0, 2.0, 0.01)=0.5;
 uniform float backAlpha:hint_range(0.0, 1.0, 0.01)=0.25;
 uniform float edgeHeight:hint_range(0.0, 1.0, 0.01)=0.05;
 uniform float trailHeight:hint_range(0.0, 1.0, 0.01)=0.3;
+uniform float trailAlpha:hint_range(0.0, 1.0, 0.01)=0.5;
 void fragment() {
 	if(UV.y>=progress){
 		COLOR.a*=backAlpha;
 	}else if(distance(UV.y,progress)<edgeHeight){
 		COLOR.rgb*=255.0;
 	}else if(progress-UV.y<=trailHeight){
-		COLOR.rgb*=1.0+(trailHeight/(progress-UV.y)-1.0)*0.5;
+		COLOR.rgb*=1.0+(trailHeight/(progress-UV.y)-1.0)*trailAlpha;
 	}
 }
\ No newline at end of file