The Aegis is Minerva's armour from the First Civilization, and Evie Frye can wear it once all 32 Secrets of London discs open Michel Reuge's vault. It cuts melee and ranged damage taken by 20% and adds 20% cane-sword damage.
Set
Outfits
Reward
Collect all 32 Secrets of London discs and open Michel Reuge's vault.