Southperry Pokemon League.

I banned them because of their BST stats, eventually the list will grow but I didn't put too much attention to it because pokebank wont be available until december. Also I'm not sure if wobbu will continue to be uber now that ghosts aren't affected by shadowtag

Fairly sure he will. It's basically a guareented ko on a pokemon of your choice if your opponent isn't using a ghost type at the time you send Wobuffet out. And there is still the good chance you could destiny bond a second pokemon after that, which is why he was put in ubers in the first place.

And if your opponent does have a ghost type out, you just wouldn't send a wobuffet out in the first place, so it's not that much of a counter.

Pewsks raises a good point about speed boost blaziken too.