Batman / Superman: World’s Finest — DC Comics
Issue: #17
World War A.I. hits its climax, guest-starring dozens of DC heroes in a war against Newmazo and his machines that will determine the fate of humanity--and lay threads for a menace that will soon pop up in the pages of Shazam!
Creators: Cliff Chiang, Marie Javins, Mark Waid, Steve Wands, Jamie McKelvie, Paul Kaminski, Tamra Bonvillain, Dave Wielgosz, Dan Mora, Dike Ruan, Rebecca Bohanan
Characters: Red Tornado, Black Canary, Dick Grayson, Batman, Superman, Martian Manhunter, Wonder Woman, Billy Batson, Supergirl, Firestorm, Metamorpho, Jimmy Olsen, Renee Montoya, Amazo, Robotman, Negative Man, Elasti-Girl, Harvey Bullock, Green Arrow, Plastic Man
Story arcs: Elementary