Speaking of this.Who are the strongest people with will power.Cyclops resisted the void and Captain america has great will feats.S.H.E.I.D said Spider-man has the strongest will(has a lot of feats).He also has soemthing called an indominable will.I think it goes Spider-man,Captain America and then cyclops.Storm and Captain marvel are up there as well
Also I think we should ignore anti-feats like when rachel get owned by no-girl.Cyclops getting knocked by a weak-ass telepath.Spider-man brain "leaking" info and his identity.All these are stuff made to propel the plot and not really reliable.