Issue: #6
Harley makes a new friend – and he happens to be a murderous cyborg who’s on a rampage in search of retribution! Fun!Notes:The Batman '66 Variant cover is a homage to the cover of All-Star Comics #23.
Creators: Alex Sinclair, Katie Kubert, Paul Mounts, Mike Allred, Mark Doyle, John J. Hill, John J. Hill, Jimmy Palmiotti, Amanda Conner, Laura Allred, Chad Hardin, Matt Humphreys
Characters: Poison Ivy, Bernie, Harley Quinn, Syborg, Nathan the Dachshund