Diancie-Mega @ Diancite  
Ability: Clear Body  
Tera Type: Rock  
EVs: 4 Atk / 252 SpA / 252 Spe  
Hasty Nature  
- Stealth Rock  
- Diamond Storm  
- Moonblast  
- Earth Power  

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

Tapu Bulu @ Life Orb  
Ability: Grassy Surge  
Tera Type: Grass  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Horn Leech  
- Close Combat  
- High Horsepower  

Tapu Koko @ Heavy-Duty Boots  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Thunderbolt  
- Hidden Power [Ice]  
- U-turn  
- Roost  

Iron Valiant @ Psychium Z  
Ability: Quark Drive  
Tera Type: Fairy  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Zen Headbutt  
- Ice Punch  
- Close Combat  

Tapu Fini @ Leftovers  
Ability: Misty Surge  
Tera Type: Water  
EVs: 248 HP / 172 Def / 32 SpA / 56 Spe  
Calm Nature  
IVs: 0 Atk  
- Calm Mind  
- Scald  
- Draining Kiss  
- Taunt