Written By Andy Diggle; Art And Cover By Whilce Portacio And Richard Friend

Part 2 of the 6-part "Rules of Engagement," written by Andy Diggle with art by Whilce Portacio and Richard Friend! Batman discovers the malevolent force behind the huge robot that's menacing Gotham City — and it pits Bruce Wayne head-to-head for the first time against the Metropolis mogul Lex Luthor.