Though Avalugg looks badass and I'd love to use it, I don't like the fact that it's one of the "Amazing Def, Crappy SpD" Pokemon. Oh, it's also slow as hell, but it's perfect for a Trick-Room team. In fact, in a team like this, Avalugg can destroy every single Fairy type (well, maybe except Azumarill) with Gyro Ball.