Koraidon @ Loaded Dice  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Swords Dance  
- Low Kick  
- Scale Shot  
- Flame Charge  

Miraidon @ Life Orb  
Ability: Hadron Engine  
Tera Type: Fairy  
EVs: 208 HP / 252 SpA / 48 Spe  
Modest Nature  
- Calm Mind  
- Electro Drift  
- Dragon Pulse  
- Agility  

Glimmora @ Focus Sash  
Ability: Toxic Debris  
Tera Type: Ghost  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
- Spikes  
- Mortal Spin  
- Mud Shot  
- Memento  

Arceus @ Heavy-Duty Boots  
Ability: Multitype  
Tera Type: Ghost  
EVs: 192 HP / 252 Atk / 64 Spe  
Adamant Nature  
- Taunt  
- Extreme Speed  
- Swords Dance  
- Shadow Claw  

Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 4 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Parting Shot  
- Taunt  

Necrozma-Dusk-Mane @ Weakness Policy  
Ability: Prism Armor  
Tera Type: Fire  
EVs: 248 HP / 16 Atk / 120 Def / 124 Spe  
Adamant Nature  
- Photon Geyser  
- Earthquake  
- Dragon Dance  
- Morning Sun