Diancie-Mega @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 252 HP / 4 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Stealth Rock  
- Moonblast  
- Endeavor  

Thundurus-Therian @ Rocky Helmet  
Ability: Volt Absorb  
Tera Type: Fairy  
EVs: 16 HP / 144 Def / 96 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Volt Switch  
- Defog  
- Taunt  
- Hidden Power [Ice]  

Primarina @ Leftovers  
Ability: Torrent  
Tera Type: Steel  
EVs: 232 HP / 136 SpA / 140 Spe  
Modest Nature  
IVs: 0 Atk  
- Calm Mind  
- Psychic Noise  
- Hydro Pump  
- Moonblast  

Volcarona @ Leftovers  
Ability: Swarm  
Tera Type: Bug  
EVs: 112 HP / 164 SpA / 232 Spe  
Timid Nature  
IVs: 0 Atk  
- Quiver Dance  
- Flamethrower  
- Bug Buzz  
- Substitute  

Iron Crown @ Booster Energy  
Ability: Quark Drive  
Tera Type: Fighting  
EVs: 84 HP / 172 SpA / 252 Spe  
Timid Nature  
IVs: 20 Atk  
- Calm Mind  
- Psychic Noise  
- Focus Blast  
- Tachyon Cutter  

Kommo-o @ Kommonium Z  
Ability: Bulletproof  
Tera Type: Normal  
EVs: 252 SpA / 4 SpD / 252 Spe  
Naive Nature  
- Taunt  
- Clanging Scales  
- Earthquake  
- Close Combat