Chansey (F) @ Eviolite  
Ability: Imposter  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Recover  
- Heal Bell  
- Block  
- Haze  

Groudon @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Flying  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Precipice Blades  
- Knock Off  
- Recover  
- Tidy Up  

Flutter Mane @ Choice Specs  
Ability: Pixilate  
Tera Type: Fairy  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Boomburst  
- Astral Barrage  
- Trick  
- Volt Switch  

Heatran @ Leftovers  
Ability: Levitate  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Leech Seed  
- Torch Song  
- Strength Sap  
- Mortal Spin  

Arceus-Ghost @ Spooky Plate  
Ability: Simple  
Tera Type: Ghost  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Rash Nature  
- Judgment  
- No Retreat  
- Triple Arrows  
- Jungle Healing  

Dialga-Origin @ Assault Vest  
Ability: Regenerator  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Stone Axe  
- Gigaton Hammer  
- U-turn  
- Nuzzle