Warner Bros. Interactive Entertainment and DC Entertainment revealed The Official Batman: Arkham Knight – Ace Chemicals Infiltration Trailer – Pt 3, the last in a trilogy of new gameplay videos from Batman: Arkham Knight. In the final chapter, Batman pushes his combat skills and the Batmobile to the limit as he takes on a room full of armed mercenaries, then faces off against the Arkham Knight’s Automated Gunship. In addition, the new visual features a first look at the Sony PlayStation 4 exclusive Scarecrow Nightmare Mission Pack in which Gotham City falls victim to Scarecrow’s fear toxin, transforming the famous city into a twisted nightmare.