The "Mr. DJ Rom" achievements are a series of challenges that require you to complete specific tasks in the game. These achievements are part of the larger Batman: Arkham Origins achievement list.
Black Mask places a $50 million bounty on Batman’s head, drawing eight deadly assassins—including Deathstroke , Bane , and Lady Shiva —to Gotham on a snowy Christmas Eve. Batman Arkham Origins Complete Edition -Mr DJ R...
: A major story expansion focusing on the tragic origin of Mr. Freeze. The "Mr