Tapu Bulu @ Choice Band
EVs: 252 HP/252 Atk/4 Sp.Def
Ability: Grassy Surge
It has some decent status moves like Leech Seed, but considering this is a Choice set, that's out. Still, this set will turn out great!
Its main attack is Horn Leech- with the attack boost + STAB, it would do LOTS of damage and heal a lot of HP. Stone Edge can get Flying, Bug, and Fire types on the switch, and Brick Break- Steel types. Zen Headbutt deals with Poison types.