Codraroll
Cod Mod
Even though that is the by far most efficient way of getting iron, I don't have the conscience to exploit the friendly Iron Golems like that. Cobblestone generation will have to do for me.
For getting renewable iron, I'll instead try to work out some gravity trap that makes zombies fall just far enough not to kill them, and fix a good sniper spot to take out the final heart from a safe distance. Hmm, gonna need a lot of Obsidian for safety purposes. If a Creeper happens to fall down when resources are gathered, I don't want to have to rebuild it all.
For getting renewable iron, I'll instead try to work out some gravity trap that makes zombies fall just far enough not to kill them, and fix a good sniper spot to take out the final heart from a safe distance. Hmm, gonna need a lot of Obsidian for safety purposes. If a Creeper happens to fall down when resources are gathered, I don't want to have to rebuild it all.