And it's a team book….

James Tynion IV on Detective Comics. Eddy Barrows, Alvaro Martinez. Robin, Spoiler, Batwoman and Batman are on the cover. So is Clayface. Batman and Batwoman are running a Gotham Boot Camp. Tim Drake as ROBIN! Spoiler and Cassandra Cain. Clay Face… can't reveal his role, but Batwoman and Batman running the team.