Same thing with piloswine in NU(i just noticed that the thread was supposed to be NU lol, SORRY), but there aren't nearly as many walls that would be easier to deal with when grounded.
As for the ability thing, obviously a lot of pokes would definitely appreciate a certain ability(pure power slaking)
Guys, NU please. :( It's meant to be a discussion for this tier only. Plus you're meant to carry on from the thing that the first post suggested and discuss for a bit, then move on for interesting discussion. If you really want an OU one, make one but keep this for NU only.
Nevertheless, to actually contribute something - with Piloswine the only benefit I can really see is Eelektross and Rotom-Frost although the latter would be hurt p badly from Smack Down anyway I'm assuming.
Edit: Nevermind, here's the OU one.