Grimmsnarl (M) @ Light Clay  
Ability: Prankster  
Tera Type: Steel  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
IVs: 0 Atk  
- Reflect  
- Light Screen  
- Parting Shot  
- Taunt  

Cloyster @ King's Rock  
Ability: Skill Link  
Tera Type: Ice  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Icicle Spear  
- Pin Missile  
- Rock Blast  

Rayquaza @ Life Orb  
Ability: Air Lock  
Tera Type: Flying  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Dragon Ascent  
- Extreme Speed  
- V-create  

Arceus-Ground @ Earth Plate  
Ability: Multitype  
Tera Type: Ground  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Calm Mind  
- Judgment  
- Power Gem  
- Recover  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 16 HP / 244 Atk / 24 Def / 224 Spe  
Jolly Nature  
- Dragon Dance  
- Photon Geyser  
- Earthquake  
- Stone Edge  

Marshadow @ Life Orb  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 Def / 252 Spe  
Jolly Nature  
- Bulk Up  
- Poltergeist  
- Low Kick  
- Shadow Sneak