DC Super Heroes United: Core Box – Arkham Asylum BreakoutIntroducing the most insane rogues gallery. Will you lock them up, or join them in the breakout? Located in the outskirts of Gotham City, the infamous Arkham Asylum keeps Batmans foes who have been declared legally insane under lock and key or at least, thats the idea. But whether through the Villains cunning or the corruption in the institution, breakouts are far too common, forcing Batman and his allies to take matters into their own hands to keep