Demon_King22
He can have his own kind of ki, maybe because of doomsday and a saiyan having a reaction.. maybe kryptonite will cut his strength by 1/3. because doomsday has died because of kryptonite once and his strength for the most part comes from saiyan DNA ... Your list(super girl****, galatea**** and consider.. 1. Raven.**** 2. Zatanna. 3. Caitlin Snow/Killer Frost.**** 4. A top tier scientist.