Koraidon @ Life Orb  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Swords Dance  
- Low Kick  
- Wild Charge  
- Flame Charge  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Grass  
EVs: 248 HP / 204 Def / 56 SpD  
Impish Nature  
- Sacred Fire  
- Toxic  
- Defog  
- Whirlwind  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
Tera Type: Grass  
EVs: 252 HP / 68 Def / 188 SpD  
Impish Nature  
- Stealth Rock  
- Sunsteel Strike  
- Toxic  
- Morning Sun  

Arceus @ Dread Plate  
Ability: Multitype  
Tera Type: Poison  
EVs: 248 HP / 136 Def / 124 Spe  
Bold Nature  
- Foul Play  
- Toxic  
- Taunt  
- Recover  

Groudon-Primal @ Red Orb  
Ability: Drought  
Tera Type: Flying  
EVs: 240 HP / 28 Atk / 88 Def / 152 Spe  
Adamant Nature  
- Spikes  
- Swords Dance  
- Precipice Blades  
- Stone Edge  

Salamence-Mega @ Salamencite  
Ability: Intimidate  
Happiness: 0  
Tera Type: Dragon  
EVs: 44 HP / 252 Atk / 212 Spe  
Adamant Nature  
- Dragon Dance  
- Frustration  
- Earthquake  
- Roost