I've been using regular ol' Weavile on my team lately and hes been great. Absolutely dunks on trick room/tailwind setters and retarded prankster pokemon. Threatens dragons, shreds terrain with ice spinner and has a powerful knockoff and fake out on top.
Considering ability patching this lil guy to get pickpocket but does it activate on a move that knocks you out? He's pretty squishy, kinda needs the focus sash