Rusty Armored Bones

Rusty Armored Bones are a Hardmode enemy present in the Dungeon environment. Similarly to the Angry Bones, they come in multiple forms, follow the Fighter AI, can open doors after a few hits, and are immune to the Poisoned and Venom debuff. They are closely related to the Blue Armored Bones, which also spawn in the Dungeon after Hardmode.