Great Tusk @ Hearthflame Mask  
Ability: Protosynthesis  
Tera Type: Ground  
EVs: 20 HP / 252 Atk / 152 Def / 84 Spe  
Adamant Nature  
- Stealth Rock  
- Headlong Rush  
- Stone Edge  
- Rapid Spin  

Arceus @ Leftovers  
Ability: Multitype  
Tera Type: Normal  
EVs: 176 HP / 252 Atk / 80 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Recover  

Eternatus @ Rocky Helmet  
Ability: Pressure  
Tera Type: Poison  
EVs: 248 HP / 188 Def / 72 Spe  
Bold Nature  
IVs: 0 Atk  
- Recover  
- Sludge Bomb  
- Dynamax Cannon  
- Flamethrower  

Dragonite @ Altarianite  
Ability: Multiscale  
Tera Type: Dragon  
EVs: 208 HP / 252 Atk / 12 Def / 36 Spe  
Adamant Nature  
- Extreme Speed  
- Dragon Dance  
- Earthquake  
- Roost  

Magearna @ Sablenite  
Ability: Soul-Heart  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Ice Beam  
- Volt Switch  
- Fleur Cannon  
- Pain Split  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fire  
EVs: 248 HP / 204 Def / 56 SpD  
Impish Nature  
- Sacred Fire  
- Earthquake  
- Recover  
- Brave Bird