Diancie @ Leftovers  
Ability: Clear Body  
Tera Type: Rock  
EVs: 252 HP / 252 Def / 4 SpA  
Relaxed Nature  
- Calm Mind  
- Diamond Storm  
- Draining Kiss  
- Stored Power  

Arcanine-Hisui @ Choice Scarf  
Ability: Rock Head  
Tera Type: Fire  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Flare Blitz  
- Head Smash  
- Wild Charge  
- Psychic Fangs  

Ogerpon-Cornerstone (F) @ Cornerstone Mask  
Ability: Sturdy  
Tera Type: Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Ivy Cudgel  
- Horn Leech  
- Swords Dance  
- Play Rough  

Arceus-Rock @ Stone Plate  
Ability: Multitype  
Tera Type: Rock  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Will-O-Wisp  
- Taunt  
- Recover  
- Judgment  

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

Tyranitar @ Smooth Rock  
Ability: Sand Stream  
Tera Type: Rock  
EVs: 4 HP / 252 Atk / 252 Spe  
Jolly Nature  
- Dragon Dance  
- Earthquake  
- Knock Off  
- Thunder Wave