This is a video of all outfits unlockable in the game besides Project Legacy and Drachen but I will have them soon and will reupload the video with them included.
Plain Cape- Unlocked by Default
Auditore Cape- Unlocked By Rebuilding Rome to 100% Notority Doesnt Rise
Borgia Cape- Unlocked by collecting all 101 Borgia Flags including dungeons. Notority doesn't rise.
Florentine Noble Attire- Uplay Points
Armor of Altair- Uplay Points (not armor just looks)
Altair's Robes- Uplay Points
Drachen- Codex
آی-ویدئو