Grimmsnarl @ Light Clay  
Ability: Prankster  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 Spe  
Jolly Nature  
- Taunt  
- Reflect  
- Spirit Break  
- Light Screen

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Earthquake  
- Stone Edge  
- Dragon Dance  
- Photon Geyser

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Ghost  
EVs: 196 HP / 252 Atk / 60 Spe  
Adamant Nature  
- Taunt  
- Shadow Ball  
- Swords Dance  
- Extreme Speed

Calyrex-Ice @ Heavy-Duty Boots  
Ability: As One (Glastrier)  
Tera Type: Fire  
EVs: 248 HP / 252 Atk / 8 SpD  
Brave Nature  
- Trick Room  
- Glacial Lance  
- Swords Dance  
- High Horsepower

Iron Serpent (Miraidon) @ Weakness Policy  
Ability: Hadron Engine  
Tera Type: Ghost  
EVs: 236 HP / 252 SpA / 20 Spe  
Modest Nature  
- Agility  
- Calm Mind  
- Electro Drift  
- Dragon Pulse

Winged King (Koraidon) @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Low Kick  
- Scale Shot  
- Temper Flare  
- Swords Dance