You can't change Heads Pre-"ready"
- No Ingots on Anvil -----> Shields tab only available
- 1 ingot on anvil ------> Dagger/Small Blade (spear) is selectable (Swords) - Ingot must be hot/ready/Heated
- 2 ingots on anvil -----> All heads available ---> Sword/Normal blade(Swords), Hatchet(one hand axe)(axes), and Small Hammer Head (one hand hammer, polehammer) (Blunts)
- 3 ingots on anvil -----> all heads available (except maybe Shield, nothing to craft from it) ---> GreatHammer (Blunts), Greataxe/Waraxe/2h axe and Pickaxe (axes), and Greatsword (swords)