Have been using this team to decent success the last few months, looking for tweaks.
Celebi @ Leftovers
Trait: Natural Cure
EVs: 252 HP / 116 Def / 140 Spd
Bold Nature (+Def, -Atk)
- Baton Pass
- Calm Mind
- Hidden Power [Grass]
- Recover
HP Grass / Psychic moveslot is always iffy...