Written by Frank Tieri Art by J. Calafiore & Jack Purcell Cover by Calafiore Guest-starring Vigilante! Things in Gotham City's underground scene continue to heat up as tensions between Tobias Whale and Penguin's gangs reach a boiling point. Plus, Nightwing's personal gang-war strategy backfires in the most lethal of ways. On sale March 12 ﾕ 6 of 9 32 pg, FC