Wouldn’t it be amazing?

Yes, it would

It would be cool but not possible, fall guys completely came out of the blue and became super popular and a smash character can take up to a year to make. Would be really cool but probably not possible.

yo i thought it was a .io game

No it's not

what would his moveset would be

He could use props from minigames, like the see saw for an up throw, the fruit cannons as a neutral special, his grab as a grab (shocking I know)

What would they even do? They'd be better as an assist trophy or Mii costume