He's about as burly as DK and Bowser (and usually on their level in most spin-offs), so I can see him working just as well. How do you think it would go for him, though? Should he have been in it?
it would be really cool for him to be one but he's more of a human and with an interview with someone from nintendo dk and bowser were only chosen cause their smash appearance and they mostly repesent beasts\monsters
That's an interesting point actually. If none of the other (good, playable) characters in the game were human, then Wario would probably feel a bit out of place.