It's a little quirky, this time:
William Hell. Yeah, he wasn't really a vigilante hero, but a white supremacist posing as a hero. But we can retcon that out.
Why should DC bring him into the New, New, New DC Universe? I dunno, I just like the costume and the name, I guess. William Hell. Cool.
One note for future William Hell scripters: if you're gonna take on a costumed identity of William Hell, it's really not a good idea to keep your civilian name of W. James Heller. I'm just sayin'.
William Hell's one and only appearance (as far as I can tell) was in Suicide Squad #4.