Groudon-Primal @ Red Orb  
Ability: Drought  
EVs: 112 Atk / 236 SpA / 160 Spe  
Mild Nature  
- Overheat  
- Precipice Blades  
- Stone Edge  
- Swords Dance  

Eternatus @ Life Orb  
Ability: Pressure  
Tera Type: Dragon  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dynamax Cannon  
- Sludge Bomb  
- Fire Blast  
- Recover  

Landorus-Therian @ Rocky Helmet  
Ability: Intimidate  
Tera Type: Water  
EVs: 188 HP / 40 Atk / 244 Def / 36 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Taunt  
- U-turn  

Zacian-Crowned @ Rusted Sword  
Ability: Intrepid Sword  
Tera Type: Fighting  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Behemoth Blade  
- Close Combat  
- Wild Charge  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Ghost  
EVs: 200 HP / 252 Atk / 56 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Shadow Claw  
- Taunt  

Yveltal @ Choice Scarf  
Ability: Dark Aura  
Tera Type: Steel  
EVs: 32 HP / 252 Def / 224 Spe  
Jolly Nature  
- Foul Play  
- U-turn  
- Defog  
- Sucker Punch