Groudon-Primal @ Red Orb  
Ability: Desolate Land  
EVs: 248 HP / 140 Def / 120 SpD  
Relaxed Nature  
- Stealth Rock  
- Precipice Blades  
- Toxic  
- Overheat  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Dark  
EVs: 248 HP / 176 Atk / 16 Def / 52 SpD / 16 Spe  
Adamant Nature  
- Sacred Fire  
- Brave Bird  
- Fire Spin  
- Defog  

Arceus-Water @ Splash Plate  
Ability: Multitype  
Tera Type: Fairy  
EVs: 248 HP / 76 Def / 88 SpD / 96 Spe  
Timid Nature  
- Calm Mind  
- Recover  
- Judgment  
- Dragon Tail  

Zygarde @ Leftovers  
Ability: Power Construct  
Tera Type: Fairy  
EVs: 252 HP / 212 Def / 44 SpD  
Impish Nature  
- Coil  
- Thousand Arrows  
- Toxic  
- Rest  

Necrozma-Dusk-Mane @ Solganium Z  
Ability: Prism Armor  
EVs: 20 HP / 252 Atk / 236 Spe  
Adamant Nature  
- Dragon Dance  
- Sunsteel Strike  
- Earthquake  
- Photon Geyser  

Pheromosa @ Choice Band  
Ability: Beast Boost  
EVs: 248 Atk / 4 Def / 252 Spe  
Jolly Nature  
- U-turn  
- Close Combat  
- Triple Axel  
- Rapid Spin