While Batman: Arkham City is fantastic in its own right, we can't help but wonder if one specific boss battle really puts it over the top. Sure, the game is perfect for Batman fans as they play as the Dark Knight who's trying to save Gotham after the inhabitants of Arkham Assylum broke out and began terrorizing the c The last thing to happen in the series is Jack Marston gunning down retired Pinkerton Agent Edgar Ross in an act of vengeance. Some may argue that one doesn't deserve such violent r...