Glimmora @ Focus Sash  
Ability: Toxic Debris  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
- Mortal Spin  
- Stealth Rock  
- Earth Power  
- Energy Ball  

Diancie @ Diancite  
Ability: Magic Bounce  
Tera Type: Rock  
EVs: 252 SpA / 4 SpD / 252 Spe  
Naive Nature  
- Moonblast  
- Mystical Fire  
- Earth Power  
- Diamond Storm  

Nihilego @ Power Herb  
Ability: Beast Boost  
Tera Type: Rock  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Sludge Wave  
- Thunderbolt  
- Grass Knot  
- Meteor Beam  

Arcanine-Hisui @ Choice Band  
Ability: Rock Head  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Double-Edge  
- Flare Blitz  
- Head Smash  
- Flame Charge  

Terrakion @ Choice Scarf  
Ability: Justified  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Stone Edge  
- Earthquake  
- Poison Jab  

Garganacl @ Leftovers  
Ability: Purifying Salt  
Tera Type: Rock  
EVs: 248 HP / 8 Def / 252 SpD  
Careful Nature  
- Salt Cure  
- Body Press  
- Iron Defense  
- Recover