Mario as Iron Man (they both started their respective franchises)Link as Captain America (They where both asleep for a long time)Pikachu as Thor (Both can manipulate electricity)Luigi as Bruce Banner (They are both green?)Mega Man as War Machine. Good.Pit as Hawkeye (this is actually the one of the only characters that the person who I will link to used)I do not recognize NebulaWii Fit Trainer as OykoyeI see Jigglypuff as RocketRosalina is my first choice for Captain MarvelThese are based on James Farr's Wiivengers video