Injustice: Ground Zero — DC Comics
Issue: #3
Harley Quinn gets better acquainted with her gang of Jokers, while the duplicate heroes begin to arrive from the parallel Earth.
Creators: Wes Abbott, Susie Esparza, Brian Buccellato, Christopher Sebela, Ben Oliver, Jim Chadwick, Daniel Sampere, Juan Albarran
Characters: Batman, Dick Grayson, Superman, Joker, Harley Quinn, Damian Wayne, Hal Jordan, Aquaman, Barry Allen, Cyborg, Hawkgirl, Wonder Woman, Green Arrow, Jimmy Olsen, Sinestro, Larry, Perry, Terry, Gary