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

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Costumes - Batman Arkham Knight Guide - IGN

Costumes - Batman Arkham Origins Guide - IGN

Costumes - Batman: Arkham Origins Wiki Guide - IGN

DC Universe References - Batman Arkham Origins Guide - IGN

Costumes - Batman Arkham Knight Guide - IGN

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DC Universe References - Batman Arkham Origins Guide - IGN

Batman Arkham Origins Guide - IGN

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