Steel Protector - GPG 5

Prerequisites:Bronze Protector Protector feat

The metallic power you’ve developed makes your skin into a thing of shining steel. Whenever you use your Metal Skin feature with a spell slot of 2nd-level or higher, your skin instead takes on a silvery sheen that gives you resistance to bludgeoning, piercing, and slashing damage, and increases the damage of your unarmed strikes by 1d4, in addition to the benefits of Metal Skin.