Costumes - Batman Arkham Origins Guide - IGN

1.) Batman Arkham Origins Batsuit - Given to you from the start of the game.2.) Blackest Knight Batman - Prestige in Multiplayer or purchase the New Millennium

Middle Hotel - Batman Arkham Origins Guide - IGN

DC Universe References - Batman Arkham Origins Guide - IGN

Batman: Arkham Knight - Riddler's Revenge Walkthrough: Mental Blocked (Part Two)

Costumes - Batman Arkham Knight Guide - IGN

Robin - Batman Arkham Origins Guide - IGN

Skins - Batman: Arkham City Guide - IGN

Costumes - Batman Arkham Knight Guide - IGN

Costumes - Batman Arkham Knight Guide - IGN

Origins had some of the best skins. These were my 3 favorites. : r/ BatmanArkham

Costumes - Batman Arkham Origins Guide - IGN

Bane - Batman Arkham Origins Guide - IGN

DC Universe References - Batman Arkham Origins Guide - IGN

Batman: Arkham Origins: your costumes will define you - Polygon

Costumes - Batman Arkham Knight Guide - IGN

Batman: Arkham Knight - Batgirl: A Matter of Family Walkthrough (Part Two)