Eternatus @ Black Sludge  
Ability: Regenerator  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Dragon Energy  
- Clear Smog  
- Volt Switch  
- Trick  

Arceus-Ghost @ Spooky Plate  
Ability: Fur Coat  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Mortal Spin  
- Take Heart  
- Shore Up  

Groudon-Primal @ Covert Cloak  
Ability: Levitate  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Careful Nature  
- Earthquake  
- Knock Off  
- Sticky Web  
- Strength Sap  

Kartana @ Choice Band  
Ability: Tinted Lens  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Sunsteel Strike  
- Power Whip  
- Gigaton Hammer  
- Knock Off  

Chansey (F) @ Eviolite  
Ability: Imposter  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Shore Up  
- Burning Bulwark  
- Lunar Dance  
- Heal Bell  

Registeel @ Assault Vest  
Ability: Regenerator  
Tera Type: Dark  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Atk / 0 Spe  
- Dragon Tail  
- Nuzzle  
- U-turn  
- Stone Axe