I'm not sure if this has been posted, but this set works wonders for me:
Zuruzukin- Shed Skin
Adamant @ leftovers
252hp, 252atk, 4spe
Dragon Dance/Bulk Up
Drain punch
Thunderpunch
Crunch
SOOOOOOo boss. I've ripped through a team 6-0 with the DD set. Sometimes, I run the bulk up set...