Issue: #12
Arsenal confronts his greatest mistake: the mercenaries known as the Iron Rule! Good thing Red Hood is there to help him—but will Jason’s methods tear down the partnership they’ve been trying so hard to build? Plus, Joker’s Daughter faces her greatest challenge yet: high school!
Creators: Dave Sharpe, Alex Antone, Tyler Kirkham, Scott Lobdell, Arif Prianto, Joe Bennett, Brittany Holzherr, Belardino Brabo, José Villarrubia
Characters: Joker, Barbara Gordon, Jason Todd, Starfire, Roy Harper, Duela Dent, Tara Battleworth