Iron Treads @ Booster Energy  
Ability: Quark Drive  
Tera Type: Ghost  
EVs: 236 Atk / 36 SpD / 236 Spe  
Jolly Nature  
- Stealth Rock  
- Earthquake  
- Rapid Spin  
- Steel Beam  

Eternatus @ Power Herb  
Ability: Pressure  
Tera Type: Fire  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Meteor Beam  
- Dynamax Cannon  
- Flamethrower  
- Sludge Bomb  

Arceus @ Covert Cloak  
Ability: Multitype  
Tera Type: Normal  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Taunt  
- Dragon Dance  
- Extreme Speed  
- Shadow Claw  

Groudon-Primal @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 140 HP / 252 Atk / 116 Spe  
Adamant Nature  
- Rock Polish  
- Swords Dance  
- Earthquake  
- Stone Edge  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 40 Def / 216 SpA / 252 Spe  
Timid Nature  
- Calm Mind  
- Photon Geyser  
- Earth Power  
- Power Gem  

Yveltal @ Life Orb  
Ability: Dark Aura  
Tera Type: Dark  
EVs: 4 Atk / 252 SpA / 252 Spe  
Naive Nature  
- Dark Pulse  
- Oblivion Wing  
- Taunt  
- Sucker Punch