Published Apr 2014 by DC.
Limited 1 for 25 Variant Cover by J. G. Jones. Written by Gail Simone. Art by Fernando Pasarin and Jonathan Glapion. It's a hazardous reunion between Batgirl and the former Court of Owls assassin Strix as they face off against the lethal new threat known as Silver - the man who knows the secret of Gotham City's conspiracy of bats!