Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Stealth Rock  
- Moonblast  
- Power Gem  
- Earth Power  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Dark  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Reflect  
- Light Screen  
- Parting Shot  
- Spirit Break  

Azumarill @ Sitrus Berry  
Ability: Huge Power  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 4 SpD  
Adamant Nature  
- Belly Drum  
- Aqua Jet  
- Superpower  
- Knock Off  

Iron Valiant @ Fightinium Z  
Ability: Quark Drive  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Moonblast  
- Focus Blast  
- Shadow Ball  
- Thunderbolt  

Tapu Koko @ Terrain Extender  
Ability: Electric Surge  
Tera Type: Electric  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Taunt  
- U-turn  
- Roost  
- Thunderbolt  

Hatterene (F) @ Leftovers  
Ability: Magic Bounce  
Tera Type: Psychic  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Nuzzle  
- Healing Wish  
- Aromatherapy  
- Psychic