Meh, I've been having a bit of fun end-game sweeping by bp'ing Shell Break to Nidoking using Huntail and a white herb, using something along the lines of this:
Nidoking @ Life Orb
Ability: Encourage
Nature: Naïve (+Spe, - SpD)
72 Att | 184 SpA | 252 Spe
~ Earth Power
~ Fire...