Zygarde-Complete @ Ability Shield  
Ability: Prankster  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Impish Nature  
- Thousand Waves  
- Knock Off  
- Haze  
- Heal Order  

Dialga-Origin @ Covert Cloak  
Ability: Ice Scales  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpA / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- Anchor Shot  
- Core Enforcer  
- Spectral Thief  
- Heal Order  

Arceus-Fairy @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Fire  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Moonblast  
- Magma Storm  
- Quiver Dance  
- Strength Sap  

Lunala @ Covert Cloak  
Ability: Fur Coat  
Tera Type: Water  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Infernal Parade  
- Core Enforcer  
- Scorching Sands  
- Heal Order  

Gyarados-Mega @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Water  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Fishious Rend  
- Ceaseless Edge  
- Rapid Spin  
- Glare  

Chansey @ Eviolite  
Ability: Imposter  
Happiness: 0  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Court Change  
- Whirlwind  
- Heal Order  
- Topsy-Turvy