This tier is so fun. Knock off is invaluable!! I can not state the importance of it. The ability to knock eviolite off a wall is completely crippling to it. Staryu is a fantastic spinner, with good bulk and access to recover. And I am also finding Pikachu to be a bit of a power house down here. With nearly 400SpAtk it hurts anything it hits, and it has a very good speed for this tier too.