The Pwnhammer is a hammer dropped by the Wall of Flesh when it is defeated. It is required to break Demon /Crimson Altars during Hardmode to unlock the Hardmode Ores. Along side the Pwnhammer every Hardmode hammer can break altars, but if none are used, half of your current health will be taken away. It emits a decent amount of light when swung. Keep in mind this cannot break altars in non-Hardmode worlds, and you will still take damage.
- The name is derived from a game which Redgit was working on.