It wouldn’t be a game with Batman in it without Robin also being available in it in some form and recently NetherRealm Studios and Warner Bros. confirmed that Robin will indeed be a playable character in Injustice 2 when it is released, though he might not be very kind when meeting Batman. He joins the previously announced characters of Batman, Harley Quinn, Superman, Supergirl, Gorilla Grodd, Deadshot, Aquaman, Blue Beetle, Atrocitus, Flash, Wonder Woman, and the pre-order character Darkseid.
You can check Robin out in the gameplay video below and as for the game itself, Injustice 2 is currently set to be released on the Xbox One and PlayStation 4 on May 16th.