[quote=@Nib]
<Snipped quote by Inkarnate>

I'm actually putting him on an X-Men team. I was trying to find other DC characters who would fit with the X-Men, specifically from the Doom Patrol.
[/quote]

I've always thought Black Lightning would be a good fit. Beyond that, if you want to go the Doom Patrol route Beast Boy's probably your safest bet. Other than that, I don't know. Maybe Karma? Depends how big you'd want the group to be, or whether you were just trying to pad the school out with DC metas.