A team I've had for a while and enjoyed some success with. Basic idea is to lock them into a move, then switch to a pokemon that resists the move that they're locked into.
Mesprit @ Choice Scarf
Ability: Levitate
EVs: 52 HP/204 Atk/252 Spd
Jolly nature (+Spd, -SAtk)
- Stealth Rock
- Trick
-...