Batman: Arkham Knight — DC Comics
Issue: #6
Just when Bane gets the upper hand on Batman, a surprising ally joins the fight and changes the tide of battle! But when an explosion leaves everyone under an abandoned part of Arkham City, the Dark Knight must fight his way back to the surface!
Creators: Alex Antone, Travis Lanham, Peter J. Tomasi, Dan Panosian, Andrew Dalhouse, Ig Guara Barros, Brittany Holzherr, Julio Ferreira
Characters: Batman, Bane, Poison Ivy, James Gordon, Harley Quinn, Jason Todd