Xerneas @ Toxic Orb  
Ability: Poison Heal  
Tera Type: Fire  
- Moonblast  
- Will-O-Wisp  
- Rapid Spin  
- Spiky Shield  

Arceus-Water @ Covert Cloak  
Ability: Fur Coat  
Shiny: Yes  
Tera Type: Steel  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Flip Turn  
- Anchor Shot  
- Spectral Thief  
- Heal Order  

Miraidon @ Choice Specs  
Ability: Hadron Engine  
Shiny: Yes  
Tera Type: Electric  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Timid Nature  
- Dragon Energy  
- Rising Voltage  
- Volt Switch  
- Electro Drift  

Ting-Lu @ Ability Shield  
Ability: Ice Scales  
Shiny: Yes  
Tera Type: Fairy  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD  
Careful Nature  
IVs: 0 Spe  
- Nuzzle  
- Ceaseless Edge  
- U-turn  
- Heal Order  

Slaking @ Life Orb  
Ability: Magic Guard  
Tera Type: Normal  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Adamant Nature  
- Population Bomb  
- Strength Sap  
- Tidy Up  
- V-create  

Giratina @ Covert Cloak  
Ability: Prankster  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Calm Nature  
IVs: 0 Atk  
- Court Change  
- Core Enforcer  
- Strength Sap  
- Haze