Pwnhammer

The Pwnhammer is a hammer that is able to destroy Demon Altars, blessing the world with one of the hardmode ores. First destroyed Demon Altar blesses the world with Cobalt Ore, second with Mythril Ore and third with Adamantite Ore, next starting from the first, repeating the process generates more cobalt, mythril, and adamantite respectively.

The hammer is always dropped by the Wall of Flesh.

Trivia

 * The name is a reference to Super Mario Bros. X, a game Redigit has previously worked on.
 * The Pwnhammer is the only hammer in the game that can't be crafted (This includes Hamdraxes & Hamaxes).
 * The Pwnhammer & the Hamdrax are the only 2 tools capable of destroying a demon altar.
 * If a player attempts to destroy a Demon Altar with the Pwnhammer before the Wall of Flesh has been destroyed, it will behave like a normal hammer; the player will lose half of their current health.