diff --git a/src/main/resources/data/skillengine/abilitynodes/berserk.json b/src/main/resources/data/skillengine/abilitynodes/berserk.json
deleted file mode 100644
index 603f78b..0000000
--- a/src/main/resources/data/skillengine/abilitynodes/berserk.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "id": "skillengine:berserk",
-  "title": "Berserk",
-  "description": "Enter a frenzied state. Increased damage and speed.",
-  "position": {
-    "x": 110,
-    "y": 120
-  },
-  "links": [
-    "skillengine:strength"
-  ],
-  "tags": ["skillengine:berserk"],
-  "icon": "minecraft:textures/item/blaze_powder.png",
-  "cooldown": 20
-}
diff --git a/src/main/resources/data/skillengine/skillnodes/strength.json b/src/main/resources/data/skillengine/skillnodes/strength.json
deleted file mode 100644
index b4192f2..0000000
--- a/src/main/resources/data/skillengine/skillnodes/strength.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "id": "skillengine:strength",
-  "title": "Strength",
-  "description": "Stronk",
-  "cost": 0,
-  "position": {
-    "x": 45, 
-    "y": 45
-  },
-  "links": ["skillengine:welcome"],
-  "tags": [
-    "skillengine:strength",
-    "skillengine:stronk"
-  ],
-  "icons": "minecraft:textures/item/book.png",
-  "prerequisites": {}
-}
\ No newline at end of file