Deathstroke does return for Batman: Arkham Knight, but everyone can agree that ... the terrifying Killer Croc in the sewers below. Black Mask was one of the central villains of Batman: Arkham ...

Having a Batman: Arkham Knight Riddler guide to refer to is crucial if you're trying to achieve that elusive 100% completion stat, as there are a massive 243 Riddler puzzles dotted all over Gotham ...