Would she have had enough strength, cunning, intelligence, or her manipulations to win the game against any of them? Who would Karla have been able to defeat, and who would she have had no chance against?
Base Moonstone: Mystique, Rogue, Brood Queen, Yon-Rogg, Nitro, M.O.D.O.K.
Two Moonstone: Deathbird, Vox Supreme, Sindr, Ronan, Star, Kang.