I think the game has fair amount of competitivenes already. Some games are sweaty (and even toxic at times) and while some games wonderfully balanced with the right amount of PC and Xbox Players per team.
Adding this Super Paws would simply be an overkill, would ruin the balance and would take out all the fun for casual players like us in my honest opinion.
I think the SMASH mode is good as it is (except for the FACE-OFF Pawer )