The Joker has arrived at Metropolis in Suicide Squad: Kill the Justice League, and he's bringing even more mayhem to help the squad deal with Brainiac's continuing invasion. With Joker featuring as the newest member of Task Force X in Suicide Squad: Kill the Justice League, it's no surprise that returning players, or even new ones, will find some layers of challenge in his playstyle, both in terms of traversal and combat potential.