A new trailer from Warner Bros. shows off their upcoming Batman: Arkham City - Armored Edition (as in Wii U version), currently in development under WB Games Montreal. Namely, the video focuses on GamePad controls, and how the touch peripheral is integrated for a more immersive gameplay experience.
Well, we assume the aim is immersion, though our initial time with Armored Edition left us a little flustered. Anyway, the idea is to use the GamePad interface for quicker access to Batman's tools and a new way of interacting with in-game puzzles. You've also the new B.A.T. feature, which grants Batman certain perks from pulling off combos.
Check the walkthrough for a better idea of what we're saying: