The Adamantite Breastplate is the shirt slot item of the Adamantite Armor set. It can be crafted with 24 Adamantite Bars at a Mythril Anvil/Orichalcum Anvil. It is also a tier higher than the Mythril Chainmail, and a tier lower than the Hallowed Plate Mail.
- No longer a component in crafting Hallowed Plate Mail
- Added to the game.