Mienshao @ Rocky Helmet  
Ability: Regenerator  
EVs: 80 HP / 252 Def / 176 Spe  
Jolly Nature  
- Knock Off  
- Toxic  
- U-turn  
- Taunt  

Calyrex-Shadow @ Choice Scarf  
Ability: As One (Spectrier)  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Astral Barrage  
- Psyshock  
- Trick  
- Aromatherapy  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
EVs: 248 HP / 16 Atk / 244 SpD  
Careful Nature  
IVs: 26 Spe  
- Foul Play  
- Roost  
- U-turn  
- Defog  

Blissey (F) @ Utility Umbrella  
Ability: Natural Cure  
EVs: 4 HP / 252 Def / 252 SpD  
Calm Nature  
- Stealth Rock  
- Seismic Toss  
- Soft-Boiled  
- Teleport  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 204 HP / 228 Atk / 76 Spe  
Adamant Nature  
- Sacred Fire  
- Substitute  
- Brave Bird  
- Recover  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 88 HP / 180 Def / 160 SpA / 80 Spe  
Bold Nature  
IVs: 0 Atk  
- Geomancy  
- Moonblast  
- Rest  
- Sleep Talk