- Werewolf or other Were (rat, bat, etc)
- Frankenstein (enhanced strength and recovery, upgradeable)
- Mummy (could be tocino or bacon as well as bandages)
- Ghoul, Zombie, or Undead
- Evil Witch (Male, yes also) with powers
- Golem with tech possibility (metal clay)
If this could be done on a whim even if just on a slight degree so it could be reversed or developed.