Tapu Koko @ Choice Specs  
Ability: Electric Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 1 Atk  
- Thunderbolt  
- Volt Switch  
- Hidden Power [Ice]  
- Grass Knot  

Tapu Bulu @ Choice Band  
Ability: Grassy Surge  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Wood Hammer  
- Horn Leech  
- Superpower  
- Zen Headbutt  

Klefki @ Light Clay  
Ability: Prankster  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Spikes  
- Foul Play  

Clefable @ Electric Seed  
Ability: Magic Guard  
Tera Type: Fairy  
EVs: 252 HP / 164 Def / 80 SpD / 12 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Fire Blast  
- Moonlight  
- Calm Mind  

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

Azumarill @ Normalium Z  
Ability: Huge Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Belly Drum  
- Aqua Jet  
- Knock Off  
- Play Rough