- Stick + rock = axe (chops trees)
- Axe + rock = pickaxe (breaks gray rocks and boulders)
- Rock + fire = glowing rock
- Glowing rock + stick = torch (damages nearby enemies)
- Glowing rock + pickaxe = Glowing pickaxe
- Amethyst(?) ore + fire = Amethyst
- Amethyst + stick/pickaxe/Glowing pickaxe = Amethyst pick+axe
- Coal + stick = torch