Groudon-Primal @ Red Orb  
Ability: Desolate Land  
Tera Type: Water  
EVs: 248 HP / 252 Atk / 4 SpA / 4 Spe  
Adamant Nature  
- Stone Edge  
- Precipice Blades  
- Eruption  
- Thunder Wave  

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Water  
EVs: 248 HP / 8 Atk / 252 Def  
Impish Nature  
- Dragon Tail  
- Substitute  
- Toxic  
- Thousand Waves  

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

Necrozma-Dusk-Mane @ Rocky Helmet  
Ability: Prism Armor  
Tera Type: Flying  
EVs: 144 HP / 4 Atk / 252 Def / 108 Spe  
Impish Nature  
- Moonlight  
- Toxic  
- Sunsteel Strike  
- Stealth Rock  

Arceus @ Normalium Z  
Ability: Multitype  
Tera Type: Ghost  
EVs: 128 HP / 252 Atk / 4 Def / 124 Spe  
Adamant Nature  
- Shadow Claw  
- Swords Dance  
- Extreme Speed  
- Earthquake  

showstopper (Terapagos) @ Heavy-Duty Boots  
Ability: Tera Shift  
Tera Type: Stellar  
EVs: 56 HP / 252 SpA / 200 Spe  
Modest Nature  
- Rapid Spin  
- Tera Starstorm  
- Flamethrower  
- Ice Beam