Steel Chestplate

The Steel Chestplate is an Dungeon Chestplate and an upgrade to the Metal Chestplate that reduces damage taken by all teammates within  blocks of the wearer. It can be bought from for  after beating The Catacombs - Floor VI

It is the best upgraded version of the and.

While it is decent for the Healer and Tank class, it is outclassed by other armor sets like and.