Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 252 HP / 252 Atk / 4 SpA  
Brave Nature  
- Trick Room  
- Swords Dance  
- Photon Geyser  
- Earthquake  

Deoxys-Speed @ Mental Herb  
Ability: Pressure  
Tera Type: Steel  
EVs: 248 HP / 100 Def / 160 Spe  
Bold Nature  
IVs: 0 Atk  
- Stealth Rock  
- Spikes  
- Taunt  
- Psyshock  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
- Reflect  
- Light Screen  
- Taunt  
- Play Rough  

Koraidon @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Substitute  
- Swords Dance  
- Scale Shot  
- Flare Blitz  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Ground  
EVs: 120 HP / 252 Atk / 136 Spe  
Adamant Nature  
- Swords Dance  
- Taunt  
- Extreme Speed  
- Shadow Claw  

Miraidon @ Electric Seed  
Ability: Hadron Engine  
Tera Type: Dragon  
EVs: 244 HP / 252 SpA / 12 Spe  
Modest Nature  
- Electro Drift  
- Dragon Pulse  
- Agility  
- Calm Mind