I would say Megazord would win, because it has more weapons and gains more powers and weapons win it combines with Dragonzord and Titanus to form the "Ultrazord." And when that happens Voltron's pretty much a gonner. Heck the "Mega Dragonzord could probably beat him. Don't get me wrong, I like Voltron, it just seems that Megazord winning is the more realistic outcome for reasons listed above. Who do you think would win?