Keldeo @ Choice Specs  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Flip Turn  
- Secret Sword  
- Hydro Pump  
- Air Slash  

Bisharp @ Choice Band  
Ability: Defiant  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Knock Off  
- Iron Head  
- Pursuit  
- Sucker Punch  

Rhyperior @ Leftovers  
Ability: Solid Rock  
EVs: 180 HP / 16 Atk / 252 SpD / 60 Spe  
Adamant Nature  
- Earthquake  
- Stone Edge  
- Swords Dance  
- Stealth Rock  

Celebi @ Choice Scarf  
Ability: Natural Cure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Trick  
- U-turn  
- Psychic  
- Healing Wish  

Altaria-Mega @ Altarianite  
Ability: Natural Cure  
EVs: 252 HP / 36 Def / 204 SpA / 16 Spe  
Modest Nature  
IVs: 0 Atk  
- Hyper Voice  
- Roost  
- Fire Blast  
- Toxic  

Rotom-Heat @ Heavy-Duty Boots  
Ability: Levitate  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Defog  
- Pain Split  
- Volt Switch  
- Overheat