Arceus-Water @ Splash Plate  
Ability: Multitype  
Tera Type: Ground  
EVs: 248 HP / 252 Def / 8 Spe  
Bold Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Calm Mind  
- Recover  

Gliscor @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Water  
EVs: 252 HP / 232 SpD / 24 Spe  
Careful Nature  
- Earthquake  
- Protect  
- Toxic  
- Spikes  

Koraidon @ Heavy-Duty Boots  
Ability: Orichalcum Pulse  
Tera Type: Fire  
EVs: 80 HP / 252 Atk / 176 Spe  
Adamant Nature  
- Swords Dance  
- Outrage  
- Flame Charge  
- Low Kick  

Necrozma-Dusk-Mane @ Covert Cloak  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 248 HP / 252 Atk / 8 Def  
Adamant Nature  
- Morning Sun  
- Swords Dance  
- Photon Geyser  
- Earthquake  

Miraidon @ Heavy-Duty Boots  
Ability: Hadron Engine  
Tera Type: Dragon  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Draco Meteor  
- Electro Drift  
- U-turn  
- Taunt  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Sacred Fire  
- Brave Bird  
- Whirlwind  
- Recover