Fan Casting Suicide Squad: Kill the Justice League

A ragtag crew of criminals\metahuman assembled by one Amanda Waller also know as the Suicide Squad must fight through the devastated city of Metropolis gradually having to off the Justice League after they've been cloned by the world conquering alien genius Brainiac little did the squad know they were not the only ones gunning for Braniac so will the patrons of earth prevail or will Brainiac add another world to his collection?