Slowking-Galar @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 160 Def / 96 SpA  
Bold Nature  
IVs: 0 Atk  
- Scald  
- Sludge Bomb  
- Calm Mind  
- Slack Off  

Mew @ Heavy-Duty Boots  
Ability: Synchronize  
EVs: 252 HP / 252 Def / 4 SpD  
Relaxed Nature  
IVs: 0 Atk / 0 Spe  
- Scald  
- Earth Power  
- Roost  
- Teleport  

Tornadus-Therian (M) @ Heavy-Duty Boots  
Ability: Regenerator  
EVs: 252 HP / 4 SpA / 252 Spe  
Timid Nature  
- Sludge Bomb  
- Hurricane  
- Knock Off  
- U-turn  

Pheromosa (F) @ Heavy-Duty Boots  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Close Combat  
- Triple Axel  
- Drill Run  
- U-turn  

Hydreigon @ Leftovers  
Ability: Levitate  
EVs: 252 HP / 4 Atk / 252 SpD  
Sassy Nature  
- Dragon Tail  
- Flash Cannon  
- Roost  
- U-turn  

Tyranitar @ Leftovers  
Ability: Sand Stream  
EVs: 252 HP / 4 Atk / 252 SpD  
Careful Nature  
- Rock Slide  
- Crunch  
- Earthquake  
- Stealth Rock