Celebi @ Leftovers / Life Orb
Trait: Natural Cure
EVs: 4 Def / 252 SAtk / 252 Spd
Timid Nature (+Spd, -Atk)
- Nasty Plot
- Giga Drain
- Earth Power / Psychic
- Hidden Power [Fire]
Nasty Plot Celebi is really good imo, he can setup on Politoed, Keldeo and Rock Polish Landorus, use Nasty Plot and then make pressure on opponent's team thanks to its coverage moves. Giga Drain is a solid STAB which also recovers Celebi's HP to extend its sweep, Hidden Power Fire is a useful coverage move to hit steel-types such as Scizor and Jirachi. Like last move, I usually prefer Earth Power to hit Heatran which can counter very well Nasty Plot if it lacks Earth Power but Psychic is a good option too because it's a strong STAB to hit dragon-types such as Dragonite and Salamence and Thundurus-T, it also OHKOed Gengar which can give some problem to Celebi with Shadow Ball.