(W) Dylan Horrocks (A) Rick Leonardi (CA) James Jean. Written by Dylan Horrocks; art by Rick Leonardi and Jesse Delperdang; cover by James Jean In stores May 26. Poison Ivy has taken over a portion of Gotham City* and Batman's nowhere to be found. Does Batgirl stand a chance against one of the Dark Knight's deadliest adversaries? And even if she can resist the power of Pamela Isley* will she be able to fend off the full-out feral attack of former Batgirl - now Oracle - Barbara Gordon? FC* 32 pg