Arceus-Water @ Splash Plate  
Ability: Multitype  
Tera Type: Poison  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Judgment  
- Stored Power  
- Recover  

Necrozma-Dusk-Mane @ Leftovers  
Ability: Prism Armor  
Tera Type: Water  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Stealth Rock  
- Knock Off  
- Sunsteel Strike  
- Morning Sun  

Giratina-Origin @ Griseous Core  
Ability: Levitate  
Tera Type: Steel  
EVs: 252 HP / 212 Def / 44 Spe  
Bold Nature  
- Hex  
- Dragon Tail  
- Defog  
- Will-O-Wisp  

Ting-Lu @ Leftovers  
Ability: Vessel of Ruin  
Tera Type: Normal  
EVs: 252 HP / 4 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Spikes  
- Earthquake  
- Whirlwind  
- Ruination  

Eternatus @ Heavy-Duty Boots  
Ability: Pressure  
Tera Type: Fairy  
EVs: 80 HP / 252 Def / 176 Spe  
Timid Nature  
IVs: 0 Atk  
- Flamethrower  
- Sludge Bomb  
- Toxic Spikes  
- Recover  

Ho-Oh @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Fairy  
EVs: 244 HP / 252 Def / 12 Spe  
Impish Nature  
- Brave Bird  
- Sacred Fire  
- Whirlwind  
- Recover