Miraidon @ Heavy-Duty Boots  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- U-turn  
- Draco Meteor  
- Electro Drift  
- Volt Switch  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Ground  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Spe  
- U-turn  
- Spikes  
- Protect  
- Knock Off  

Eternatus @ Heavy-Duty Boots  
Ability: Fur Coat  
Tera Type: Poison  
EVs: 252 HP / 192 Def / 8 SpA / 56 Spe  
Bold Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Recover  
- Dynamax Cannon  
- Flamethrower  

Magearna @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Steel  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Fleur Cannon  
- Spikes  
- Volt Switch  
- Ice Beam  

Arceus @ Heavy-Duty Boots  
Ability: Good as Gold  
Tera Type: Normal  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Recover  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  

Necrozma-Dusk-Mane @ Heavy-Duty Boots  
Ability: Ice Scales  
Tera Type: Psychic  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Knock Off  
- Moonlight  
- Stealth Rock  
- Iron Head