diff --git a/Assets/Sprites/Misc/mini-shungite.ase b/Assets/Sprites/Misc/mini-shungite.ase
new file mode 100644
index 0000000..cc704c9
Binary files /dev/null and b/Assets/Sprites/Misc/mini-shungite.ase differ
diff --git a/Assets/Sprites/Misc/mini-shungite.png b/Assets/Sprites/Misc/mini-shungite.png
new file mode 100644
index 0000000..365d408
Binary files /dev/null and b/Assets/Sprites/Misc/mini-shungite.png differ
diff --git a/Assets/Sprites/Misc/shungite.ase b/Assets/Sprites/Misc/shungite.ase
new file mode 100644
index 0000000..793dc93
Binary files /dev/null and b/Assets/Sprites/Misc/shungite.ase differ
diff --git a/Assets/Sprites/Misc/shungite.png b/Assets/Sprites/Misc/shungite.png
new file mode 100644
index 0000000..491c22a
Binary files /dev/null and b/Assets/Sprites/Misc/shungite.png differ
diff --git a/Assets/Sprites/Misc/shungite.png.import b/Assets/Sprites/Misc/shungite.png.import
new file mode 100644
index 0000000..1830fc6
--- /dev/null
+++ b/Assets/Sprites/Misc/shungite.png.import
@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://dmeqjcc3uu4xi"
+path="res://.godot/imported/shungite.png-b3a7d7db0635944f7318920460aea95b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://Assets/Sprites/Misc/shungite.png"
+dest_files=["res://.godot/imported/shungite.png-b3a7d7db0635944f7318920460aea95b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+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/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/Characters/Doc.cs b/Characters/Doc.cs
index 6accedc..65562d6 100644
--- a/Characters/Doc.cs
+++ b/Characters/Doc.cs
@@ -6,6 +6,12 @@ public partial class Doc : Enemy
 {
     [Export]
     public State.NPC.NPCStateMachine BossStateMachine { get; set; }
+
+    public override void _Ready()
+    {
+        GD.Print(Health);
+        base._Ready();
+    }
     
     public override void _Process(double delta)
     {
diff --git a/Characters/Doc.tscn b/Characters/Doc.tscn
index 5378697..8545cf9 100644
--- a/Characters/Doc.tscn
+++ b/Characters/Doc.tscn
@@ -12,7 +12,7 @@
 [ext_resource type="Script" path="res://State/NPC/Doc/DocAttackState.cs" id="8_r4l3q"]
 [ext_resource type="Script" path="res://Items/Inventory.cs" id="8_r8ejq"]
 [ext_resource type="Script" path="res://State/NPC/Doc/DocExitState.cs" id="9_6com1"]
-[ext_resource type="PackedScene" uid="uid://bqvseo3sbs1aj" path="res://Entities/RailBeam.tscn" id="9_fcrmd"]
+[ext_resource type="PackedScene" uid="uid://doiwdphocqlpo" path="res://Entities/ShungiteSpike.tscn" id="9_7kavk"]
 [ext_resource type="AudioStream" uid="uid://k6kpdj1kv0jg" path="res://Assets/Sounds/splat.ogg" id="9_stm0e"]
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_7n7iy"]
@@ -204,7 +204,7 @@ collision_layer = 10
 collision_mask = 17
 script = ExtResource("2_3elet")
 BossStateMachine = NodePath("BossStateMachine")
-Health = 50.0
+Health = 1000.0
 Sprite = NodePath("Sprite")
 Inventory = NodePath("Inventory")
 StateMachine = NodePath("StateMachine")
@@ -240,7 +240,7 @@ NPC = NodePath("../..")
 script = ExtResource("8_r4l3q")
 Duration = 8.0
 AttackDuration = 1.0
-Projectile = ExtResource("9_fcrmd")
+Projectile = ExtResource("9_7kavk")
 ExitState = NodePath("../Exit")
 NPC = NodePath("../..")
 
diff --git a/Characters/Player.tscn b/Characters/Player.tscn
index f54a756..b3a2f7e 100644
--- a/Characters/Player.tscn
+++ b/Characters/Player.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=38 format=3 uid="uid://b2254pup8k161"]
+[gd_scene load_steps=39 format=3 uid="uid://b2254pup8k161"]
 
 [ext_resource type="Script" path="res://Characters/Player.cs" id="1_flygr"]
 [ext_resource type="Shader" path="res://Shaders/Flash.gdshader" id="2_ngsgt"]
@@ -14,6 +14,7 @@
 [ext_resource type="AudioStream" uid="uid://bkeyg8weaqnuu" path="res://Assets/Sounds/splat-player.ogg" id="12_vvem5"]
 [ext_resource type="Script" path="res://BoundingBoxes/InteractionRay.cs" id="13_hs3u1"]
 [ext_resource type="Texture2D" uid="uid://coarr28adgo1u" path="res://Assets/Sprites/Particles/point-light.png" id="14_l4ekh"]
+[ext_resource type="Script" path="res://Utils/DamageTime.cs" id="15_4xl06"]
 
 [sub_resource type="ShaderMaterial" id="ShaderMaterial_h78y7"]
 shader = ExtResource("2_ngsgt")
@@ -328,4 +329,7 @@ shadow_filter_smooth = 3.0
 texture = ExtResource("14_l4ekh")
 texture_scale = 0.5
 
+[node name="DamageTime" type="Node" parent="."]
+script = ExtResource("15_4xl06")
+
 [editable path="Hurtbox"]
diff --git a/Entities/Projectile.cs b/Entities/Projectile.cs
index 731fbfa..3e1a40c 100644
--- a/Entities/Projectile.cs
+++ b/Entities/Projectile.cs
@@ -44,11 +44,8 @@ public partial class Projectile : RigidBody2D
 
     public override void _PhysicsProcess(double delta)
     {
-        if (Delay <= 0)
-        {
-            Vector2 velocity = Velocity;
-            MoveAndCollide(velocity * (float)delta);
-        }
+        Vector2 velocity = Delay <= 0 ? Velocity : Vector2.Zero;
+        MoveAndCollide(velocity * (float)delta);
     }
 
     public void OnHit(BoundingBox box)
diff --git a/Entities/ShungiteSpike.cs b/Entities/ShungiteSpike.cs
new file mode 100644
index 0000000..63bc6ef
--- /dev/null
+++ b/Entities/ShungiteSpike.cs
@@ -0,0 +1,13 @@
+using Godot;
+namespace SupaLidlGame.Entities;
+
+public partial class ShungiteSpike : Projectile
+{
+    public override void _Ready()
+    {
+        var player = GetNode<AnimationPlayer>("AnimationPlayer");
+        player.Play("spin");
+        player.SpeedScale = (float)(1 / Delay);
+        base._Ready();
+    }
+}
diff --git a/Entities/ShungiteSpike.tscn b/Entities/ShungiteSpike.tscn
new file mode 100644
index 0000000..d7c8121
--- /dev/null
+++ b/Entities/ShungiteSpike.tscn
@@ -0,0 +1,307 @@
+[gd_scene load_steps=42 format=3 uid="uid://doiwdphocqlpo"]
+
+[ext_resource type="Script" path="res://Entities/ShungiteSpike.cs" id="1_pclpe"]
+[ext_resource type="Texture2D" uid="uid://dmeqjcc3uu4xi" path="res://Assets/Sprites/Misc/shungite.png" id="2_gyvna"]
+[ext_resource type="PackedScene" uid="uid://du5vhccg75nrq" path="res://BoundingBoxes/Hitbox.tscn" id="3_kojrj"]
+[ext_resource type="Script" path="res://Utils/ProjectileTweeners/DelaySpin.cs" id="4_wy5kh"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_xmjp8"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(0, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8i61s"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(8, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_q000r"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(16, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_0f7fg"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(24, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_d34ii"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(32, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_iybvf"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(40, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_rninu"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(48, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8vok2"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(56, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_7tcc7"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(64, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_sfa0w"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(72, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_21chc"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(80, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_iroma"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(88, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_hbl5e"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(96, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_qlpso"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(104, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_v65pa"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(112, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_jotwh"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(120, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_lu113"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(128, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_w332l"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(136, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_mg73k"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(144, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_m0ogr"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(152, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_py1jk"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(160, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_0a8wd"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(168, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_8ut6e"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(176, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_x5ucf"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(184, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_13nfm"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(192, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_uhjdb"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(200, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_4vrn8"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(208, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_4aa2t"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(216, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_tn6f5"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(224, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_60mwy"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(232, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_d0xqb"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(240, 0, 8, 8)
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_j2hu2"]
+atlas = ExtResource("2_gyvna")
+region = Rect2(248, 0, 8, 8)
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_6a2jq"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_xmjp8")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_8i61s")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_q000r")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_0f7fg")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_d34ii")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_iybvf")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_rninu")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_8vok2")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_7tcc7")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_sfa0w")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_21chc")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_iroma")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_hbl5e")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_qlpso")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_v65pa")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_jotwh")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_lu113")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_w332l")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_mg73k")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_m0ogr")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_py1jk")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_0a8wd")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_8ut6e")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_x5ucf")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_13nfm")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_uhjdb")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_4vrn8")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_4aa2t")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_tn6f5")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_60mwy")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_d0xqb")
+}, {
+"duration": 1.0,
+"texture": SubResource("AtlasTexture_j2hu2")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_fa7yf"]
+size = Vector2(8, 4)
+
+[sub_resource type="Animation" id="Animation_tgj7f"]
+resource_name = "spin"
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0, 0.5),
+"transitions": PackedFloat32Array(1, 1),
+"update": 0,
+"values": [-4.71239, 1.5708]
+}
+
+[sub_resource type="Animation" id="Animation_tcdo0"]
+length = 0.001
+tracks/0/type = "value"
+tracks/0/imported = false
+tracks/0/enabled = true
+tracks/0/path = NodePath("Sprite2D:rotation")
+tracks/0/interp = 1
+tracks/0/loop_wrap = true
+tracks/0/keys = {
+"times": PackedFloat32Array(0),
+"transitions": PackedFloat32Array(1),
+"update": 0,
+"values": [1.5708]
+}
+
+[sub_resource type="AnimationLibrary" id="AnimationLibrary_pehte"]
+_data = {
+"RESET": SubResource("Animation_tcdo0"),
+"spin": SubResource("Animation_tgj7f")
+}
+
+[node name="ShungiteSpike" type="RigidBody2D" node_paths=PackedStringArray("Hitbox")]
+script = ExtResource("1_pclpe")
+Speed = 256.0
+Hitbox = NodePath("Hitbox")
+Delay = 1.0
+
+[node name="Sprite2D" type="AnimatedSprite2D" parent="."]
+texture_filter = 1
+rotation = 1.5708
+sprite_frames = SubResource("SpriteFrames_6a2jq")
+frame_progress = 0.227702
+speed_scale = 4.0
+
+[node name="Hitbox" parent="." instance=ExtResource("3_kojrj")]
+Damage = 25.0
+Knockback = 128.0
+
+[node name="CollisionShape2D" parent="Hitbox" index="0"]
+shape = SubResource("RectangleShape2D_fa7yf")
+
+[node name="DelaySpinTweener" type="Node" parent="."]
+script = ExtResource("4_wy5kh")
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
+libraries = {
+"": SubResource("AnimationLibrary_pehte")
+}
+
+[editable path="Hitbox"]
diff --git a/Scenes/Maps/Arena.tscn b/Scenes/Maps/Arena.tscn
index d7b6104..56cbf2d 100644
--- a/Scenes/Maps/Arena.tscn
+++ b/Scenes/Maps/Arena.tscn
@@ -252,7 +252,7 @@ physics_layer_0/collision_layer = 1
 sources/2 = SubResource("TileSetAtlasSource_5yxvt")
 sources/0 = SubResource("TileSetAtlasSource_fcd6d")
 
-[sub_resource type="ShaderMaterial" id="ShaderMaterial_wurwd"]
+[sub_resource type="ShaderMaterial" id="ShaderMaterial_hn0x7"]
 resource_local_to_scene = true
 shader = ExtResource("5_aevwf")
 shader_parameter/color = Quaternion(1, 1, 1, 1)
@@ -268,7 +268,6 @@ layer_4/tile_data = PackedInt32Array(-524296, 327680, 0, -589818, 262144, 0, -58
 color = Color(0.753984, 0.753984, 0.753984, 1)
 
 [node name="Doc" parent="Entities" index="0" instance=ExtResource("4_c0csw")]
-material = SubResource("ShaderMaterial_wurwd")
+material = SubResource("ShaderMaterial_hn0x7")
 PreferredWeightDistance = 256.0
 MaxWeightDistance = 32.0
-Health = 1000.0
diff --git a/State/NPC/Doc/DocAttackState.cs b/State/NPC/Doc/DocAttackState.cs
index bf37294..d4ee473 100644
--- a/State/NPC/Doc/DocAttackState.cs
+++ b/State/NPC/Doc/DocAttackState.cs
@@ -5,11 +5,11 @@ namespace SupaLidlGame.State.NPC.Doc;
 
 public partial class DocAttackState : NPCState
 {
-    private Scenes.Map _map;
-    private Utils.World _world;
+    protected Scenes.Map _map;
+    protected Utils.World _world;
 
-    private double _currentDuration = 0;
-    private double _currentAttackDuration = 0;
+    protected double _currentDuration = 0;
+    protected double _currentAttackDuration = 0;
 
     [Export]
     public double Duration { get; set; }
@@ -39,7 +39,7 @@ public partial class DocAttackState : NPCState
 
     }
 
-    private void SpawnProjectile(Vector2 position, Vector2 direction)
+    protected virtual void SpawnProjectile(Vector2 position, Vector2 direction)
     {
         var projectile = _map.SpawnEntity<Entities.Projectile>(Projectile);
         projectile.Hitbox.Faction = NPC.Faction;
diff --git a/Utils/DamageTime.cs b/Utils/DamageTime.cs
new file mode 100644
index 0000000..ff213bf
--- /dev/null
+++ b/Utils/DamageTime.cs
@@ -0,0 +1,41 @@
+using Godot;
+
+namespace SupaLidlGame.Utils;
+
+public partial class DamageTime : Node
+{
+    private double _duration = 0.1;
+
+    private double _currentDuration = 0;
+
+    private double _startValue = 0;
+
+    public override void _Ready()
+    {
+        if (GetParent() is Characters.Player player)
+        {
+            player.Hurt += PlayerHurt;
+        }
+    }
+
+    private void PlayerHurt(Events.HealthChangedArgs args)
+    {
+        if (args.Damage > 10)
+        {
+            // temp
+            //float strength = 0.8f;
+            //_startValue = 1 - strength;
+            //_currentDuration = 0;
+            _currentDuration = _duration;
+            Engine.TimeScale = 0.1;
+        }
+    }
+
+    public override void _Process(double delta)
+    {
+        if ((_currentDuration -= delta) < 0)
+        {
+            Engine.TimeScale = 1;
+        }
+    }
+}