The Molten Breastplate is the highest Quality breastplate before the player kills the Wall of Flesh. It belongs to the Molten Armor set.
- Despite being of a lower tier, the Molten Breastplate has 1 more defense than the Cobalt Breastplate.
- Now only requires 20 Hellstone Bars instead of 35.
- No longer requires Gold Chainmail to be crafted.
- No longer creates light when moving.
- Added to the game.