Not introduced yet but some kid called magic masturbator might be able to do it.

Heroes, not hero’s. Apostrophes make it a possessive, not plural.

Yes ( more like in teams) there are a couple of heavy hitters/specific abilities. I dont wanna spoil but you have already an hint about one for example.

Nobody on their own could beat a Viltrumite.

Did you watch any of the show at all? What even is this question?

!Rex takes out a Viltrumite later. Also Tech Jacket solos a few!< Don’t read the spoiler unless you really want to know. It’s wild. You won’t expect it unless you know. But it’s a big spoiler. Other than them it would take teams to take down a single Viltrumite.