The latest combatant confirmed for NetherRealm's Injustice: Gods Among Us is Green Arrow, billionaire Oliver Queen by day and bow-and-arrow-wielding superhero by night. Green Arrow is a core member of DC's Justice League outfit, so his inclusion in Gods Among Us makes sense. Also, there's a new TV show about the character coming soon so the timing there is pretty impeccable. Synergy!
As you can see in the trailer, his bow comes in handy during battle – it allows him to continue juggle combos and in one sequence, he even uses it to freeze Nightwing. We're also shown some of the touted stage interactivity as Green Arrow pulls down a steam vent to daze The Flash.