Potential Harley Quinn DLC Could Unleash a Lot More Robin in ‘Batman: Arkham City’
Though it hasn't been officially confirmed by Warner Bros. Interactive Entertainment or Rocksteady Studios yet, PS3 Trophies' new list of "Harley's Revenge" DLC trophies seems to indicate Batman: Arkham City players might have reason to resume their open-world adventures in Gotham soon -- this time, as Robin...