A Few More IP: 204.137.64.112 Posted on September 26, 2012 at 03:45:05 PM by Eric
Two more that come to mind, Eclipso and the black diamond, you could possess someone, even a character that you create with the black diamond and go all vengeful from there.
The other one that comes to mind is Brainiac 8, AKA Indigo from the Outsiders, time traveler, female version of Brainiac the villain side of which was never really developed in the comics. Replies: