There is a cool new trailer out for Batman: Arkham Knight. This one stands out because we get to see Nighwing and Robin. Which is fine by itself but. It looks like in the game while fighting they can do some tag team like moves. It is cool looking. Not sure how it works. So looking forward to playing game. After many delays it will be out June 23, 2015. Check out the new trailer > here or below. Which is called, “All Who Follow You.”