Lex Luthor has supplied his prototype G.I. Robot to the military and Batman knows there's a viper in the Pentagon's nest. But Lex Luthor knows as well, and attacks Batman in the Batcave to prevent being exposed! 'Rules of Engagement' part 4.
Peter Milligan, Cecil Castellucci, Kyle Higgins, Ann Nocenti, Ray Fawkes, Andy Diggle, Simon Bisley, Inaki Miranda, Sanford Greene, Emanuela Lupacchino, Robson Rocha & Julius Gopez
Greg Pak, Andy Diggle, Benjamin Percy, Gail Simone, Mark Russell, Vita Ayala, Danny Lore, Dean Kotz, Luca Casalanguida, Kewber Baal, Eoin Marron, Robert Carey & Jordi Pérez
