Nominating Tangrowth B- -> B. This thing is actually really good and pretty anti meta right now. Assault Vest checks half of OU and is really difficult to kill. Excadrill, Hippowdown, Keldeo, Mega Gyarados, non Bounce Gyarados, Landorus-T, Mega Lopunny, Thundurus, Starmie, Rotom-W, Slowbro...