Shuckle @ Mental Herb  
Ability: Sturdy  
Tera Type: Ghost  
EVs: 252 HP / 252 Def / 4 SpD  
Bold Nature  
- Sticky Web  
- Stealth Rock  
- Encore  
- Final Gambit  

Groudon-Primal @ Red Orb  
Ability: Drought  
Tera Type: Fire  
EVs: 252 Atk / 4 SpA / 252 Spe  
Naive Nature  
- Swords Dance  
- Precipice Blades  
- Fire Blast  
- Rock Slide  

Necrozma-Dusk-Mane @ Ultranecrozium Z  
Ability: Prism Armor  
Tera Type: Psychic  
EVs: 224 Atk / 32 Def / 252 Spe  
Adamant Nature  
- Dragon Dance  
- Photon Geyser  
- Earthquake  
- Stone Edge  

Arceus @ Silk Scarf  
Ability: Multitype  
Tera Type: Normal  
EVs: 240 HP / 252 Atk / 16 Spe  
Adamant Nature  
- Swords Dance  
- Extreme Speed  
- Earthquake  
- Recover  

Eternatus @ Leftovers  
Ability: Pressure  
Tera Type: Fairy  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Dynamax Cannon  
- Sludge Bomb  
- Fire Blast  
- Recover  

Marshadow @ Spell Tag  
Ability: Technician  
Tera Type: Ghost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Spectral Thief  
- Low Kick  
- Ice Punch  
- Shadow Sneak