Sandactyl (Aerodactyl-Mega) @ Life Orb  
Ability: Magic Guard  
Tera Type: Rock  
EVs: 252 HP / 252 Atk / 252 Def / 252 SpD / 252 Spe  
Jolly Nature  
- Stone Axe  
- Brave Bird  
- Toxic Spikes  
- Strength Sap  

Eroded Bastion (Bastiodon) @ Assault Vest  
Ability: Regenerator  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 252 SpD  
Sassy Nature  
IVs: 0 Spe  
- U-turn  
- Salt Cure  
- Mortal Spin  
- Circle Throw  

Squish (Shuckle) @ Leftovers  
Ability: Magic Guard  
Tera Type: Bug  
EVs: 252 HP / 252 Def / 252 SpD  
Bold Nature  
IVs: 0 Atk / 0 Spe  
- Pain Split  
- Burning Bulwark  
- Leech Seed  
- Salt Cure  

Hollow One (Nihilego) @ Smooth Rock  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Burning Bulwark  
- Parting Shot  
- Revelation Dance  
- Shore Up  

Slumbering Stones (Arceus-Rock) @ Earth Plate  
Ability: Fur Coat  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 252 SpA / 252 SpD / 252 Spe  
Bold Nature  
IVs: 0 Atk  
- Take Heart  
- Judgment  
- Revelation Dance  
- Strength Sap  

Dancing Diamond (Carbink) @ Heavy-Duty Boots  
Ability: Prankster  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk / 0 Spe  
- Haze  
- Destiny Bond  
- U-turn  
- Shore Up