Arceus-Ground @ Earth Plate  
Ability: Ice Scales  
Tera Type: Ground  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Mortal Spin  
- Thunder Cage  
- Strength Sap  

Muk-Alola @ Assault Vest  
Ability: Regenerator  
Tera Type: Poison  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Knock Off  
- Nuzzle  
- U-turn  
- Stone Axe  

Altaria-Mega @ Ability Shield  
Ability: Fur Coat  
Tera Type: Dragon  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Moonblast  
- Rapid Spin  
- Topsy-Turvy  
- Shore Up  

Gardevoir-Mega @ Choice Specs  
Ability: Pixilate  
Tera Type: Psychic  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Rash Nature  
- Boomburst  
- Psystrike  
- Knock Off  
- Extreme Speed  

Dialga-Origin @ Covert Cloak  
Ability: Unaware  
Tera Type: Steel  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Take Heart  
- Revelation Dance  
- Spirit Shackle  
- Shore Up  

Chansey (F) @ Covert Cloak  
Ability: Imposter  
Tera Type: Normal  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Heal Bell  
- Wish  
- Baneful Bunker  
- Teleport