Tapu Bulu @ Leftovers  
Ability: Grassy Surge  
EVs: 252 HP / 160 SpD / 96 Spe  
Careful Nature  
- Horn Leech  
- Superpower  
- Swords Dance  
- Synthesis  

Tapu Koko @ Magnet  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Ice]  
- Grass Knot  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
EVs: 248 HP / 92 Def / 32 SpA / 120 SpD / 16 Spe  
Calm Nature  
- Scald  
- Moonblast  
- Defog  
- Taunt  

Diancie-Mega @ Diancite  
Ability: Magic Bounce  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Diamond Storm  
- Moonblast  
- Earth Power  
- Stealth Rock  

Azumarill @ Choice Band  
Ability: Huge Power  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Play Rough  
- Liquidation  
- Superpower  
- Aqua Jet  

Clefable @ Leftovers  
Ability: Magic Guard  
EVs: 252 HP / 4 Atk / 252 Def  
Relaxed Nature  
- Calm Mind  
- Moonblast  
- Knock Off  
- Soft-Boiled