Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Dark  
EVs: 252 HP / 252 SpD / 4 Spe  
Calm Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Parting Shot  
- Taunt  

Cyclizar @ Heavy-Duty Boots  
Ability: Regenerator  
Tera Type: Ghost  
EVs: 248 HP / 8 SpD / 252 Spe  
Hasty Nature  
- Rapid Spin  
- Shed Tail  
- Draco Meteor  
- Ice Spinner  

Altaria @ Altarianite  
Ability: Cloud Nine  
Tera Type: Dragon  
EVs: 252 Atk / 4 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Return  
- Earthquake  
- Roost  

Chi-Yu @ Choice Specs  
Ability: Beads of Ruin  
Tera Type: Dark  
EVs: 4 Def / 252 SpA / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Memento  
- Fire Blast  
- Psychic  
- Dark Pulse  

Groudon @ Red Orb  
Ability: Drought  
Tera Type: Ground  
EVs: 252 Atk / 100 SpD / 156 Spe  
Adamant Nature  
- Rock Polish  
- Precipice Blades  
- Fire Punch  
- Dragon Tail  

Arceus-Water @ Splash Plate  
Ability: Multitype  
Tera Type: Water  
EVs: 252 HP / 40 Def / 24 SpD / 192 Spe  
Timid Nature  
IVs: 0 Atk  
- Judgment  
- Ice Beam  
- Recover  
- Toxic