Baron Zemo (12th) is back after all of this time. He may be a good fighter and would usually beat Red Skull in a 1 on 1 fight. Of course there is one factor that isn’t in Baron Zemo’s favor. Red Skull has the cosmic cube and used it to power himself up to the very limits. Baron Zemo can’t compete with that. These two are Cap’s greatest enemies, but now we know who is greatest enemy is! Red Skull wins.