Mr. Sinister is one of my favourite villains...and I believe is seriously underrated. He is as diabolical as Dr. Doom, and probably just as powerful. I will go with Sinister, plus I really don't care for Cyclops.
Stormfront13, you must not read many X-MEN comics. In X-Men issue #23 Mr. Sinister revealed that Cyclops' optic blasts have NO effect on him. It was all a trick to make him and the X-Men believe he was dead so that he could continue to observe Jean and Scott.
Mr. Sinister has super strength,super speed, durability, teleportation, regeneration, telepathy, telekinesis...etc. There is no bloody way that Cyclops could ever defeat Sinister on his own .. end topic.
Yes, he does. And he also has the intimate knowledge of nearly EVERY mutant on the planet Earth's powers, abilities and genetic strengths and weaknesses. So many when faced against someone like Sinister is outclassed.
Sinister knocks Summer's dumb ass out. While he's unconsious, Sin. opens Summer's eyes, just to see his pretty eyes He allowes the nice flow of energy to soothe him into a gay lull...
sinister takes this easily. but on a side note I once heard that Mr. Sinister is Colossus from another dimension gone bad. Like he was the ruler of russia and then went bad. I think it was in the Earth X reality. that true?