The armor itself is comparable to that of the Elven Armor, but with stronger defense and less weight. It's enchanted effect allows you a large amount of magical resistance, making it a great mage ...

Armor Upgrade - City of Ry'uul (Chapter 15) As you slay your way through Chapter 15 of Doom: The Dark Ages, you'll find a tougher demon that rewards you with an upgrade to your max armor.

New armor sets and ornaments have been confirmed for Destiny 2's latest expansion.