The stone axe is given to the player at level 5

data/character/character.gd

@@ -64,6 +64,12 @@ func _process(delta):
 	if inventory.points >= (get_total_points_for_next_level()):
 		inventory.points -= get_total_points_for_next_level()
 		status.level += 1
+		level_up()
+
+
+func level_up():
+	if status.level in game_data.level_tools:
+		change_tool(game_data.level_tools[status.level])
 
 func _input(event):
 	if event is InputEventMouseMotion:

data/character/character.tscn

@@ -1,8 +1,7 @@
-[gd_scene load_steps=8 format=3 uid="uid://4dsm0l7s6vki"]
+[gd_scene load_steps=7 format=3 uid="uid://4dsm0l7s6vki"]
 
 [ext_resource type="Texture2D" uid="uid://gfxfxkfu8uk4" path="res://textures/character/character.svg" id="1_f7cgp"]
 [ext_resource type="Script" path="res://data/character/character.gd" id="1_qlitf"]
-[ext_resource type="Texture2D" uid="uid://b7hh5vuwdmg0v" path="res://textures/tools/stick.svg" id="3_q8qyo"]
 [ext_resource type="PackedScene" uid="uid://vaapoj5q16ko" path="res://data/character/hud.tscn" id="4_vgn11"]
 
 [sub_resource type="CircleShape2D" id="CircleShape2D_653al"]
@@ -56,6 +55,5 @@ texture = ExtResource("1_f7cgp")
 
 [node name="tool" type="Sprite2D" parent="body_pivot/body"]
 z_index = -1
-texture = ExtResource("3_q8qyo")
 
 [node name="hud" parent="." instance=ExtResource("4_vgn11")]

scripts/game_data.gd

@@ -15,3 +15,8 @@ var tools = {
 		"offset": Vector2(-80, -195)
 	}
 }
+
+var level_tools = {
+	1: "stick",
+	5: "stone_axe"
+}