Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Ground  
EVs: 252 HP / 136 Def / 8 SpA / 48 SpD / 64 Spe  
Modest Nature  
IVs: 0 Atk  
- Ice Beam  
- Judgment  
- Recover  
- Calm Mind  

Ditto @ Choice Scarf  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 248 Atk / 8 Spe  
Brave Nature  
IVs: 30 Atk  
- Transform  

Miraidon @ Choice Scarf  
Ability: Hadron Engine  
Tera Type: Electric  
EVs: 148 HP / 252 SpA / 108 Spe  
Modest Nature  
- Draco Meteor  
- Electro Drift  
- Volt Switch  
- Dragon Pulse  

Eternatus @ Black Sludge  
Ability: Pressure  
Tera Type: Poison  
EVs: 252 HP / 192 SpD / 64 Spe  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Dynamax Cannon  
- Flamethrower  
- Cosmic Power  

Yveltal @ Heavy-Duty Boots  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 252 HP / 4 Atk / 252 Spe  
Careful Nature  
- Knock Off  
- Sucker Punch  
- Taunt  
- Roost  

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 236 HP / 252 Def / 20 Spe  
Impish Nature  
- Stealth Rock  
- Morning Sun  
- Thunder Wave  
- Sunsteel Strike