Mew @ Choice Scarf  
Ability: Synchronize  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- U-turn  
- Electroweb  
- Expanding Force  
- Transform  

Indeedee-F (F) @ Colbur Berry  
Ability: Psychic Surge  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Follow Me  
- Expanding Force  
- Helping Hand  
- Protect  

Xerneas @ Power Herb  
Ability: Fairy Aura  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Geomancy  
- Dazzling Gleam  
- Thunderbolt  
- Terrain Pulse  

Calyrex-Shadow @ Focus Sash  
Ability: As One (Spectrier)  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Expanding Force  
- Astral Barrage  
- Energy Ball  
- Protect  

Whimsicott @ Mental Herb  
Ability: Prankster  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Tailwind  
- Protect  
- Dazzling Gleam  
- Fake Tears  

Kyogre @ Mystic Water  
Ability: Drizzle  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Water Spout  
- Origin Pulse  
- Protect  
- Thunder