User blog comment:SuperNerd295/KAIJU DEATH BATTLES!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 3/@comment-26921414-20161201053158

Gigan in my opinion would win. For one he can fly leaving megalon unsure of Gigan's maneuvers. Secondly Gigan has more weapons at his disposal. Megalon's drill arms are nice but Gigan has hooked arms, a chest sawblade, and laser beams from his eyes. All Gigan has to do is grab megalon by the shoulders, withstand a little drill damage, and pull Megalon into the sawblade. Sorry if it's a little long.