Eternatus @ Shed Shell  
Ability: Pressure  
EVs: 248 HP / 244 Def / 16 Spe  
Timid Nature  
IVs: 0 Atk  
- Toxic Spikes  
- Dynamax Cannon  
- Flamethrower  
- Recover  

Quagsire @ Heavy-Duty Boots  
Ability: Unaware  
EVs: 252 HP / 252 Def / 4 SpD  
Impish Nature  
- Scald  
- Earthquake  
- Recover  
- Curse  

Dragapult @ Life Orb  
Ability: Infiltrator  
Shiny: Yes  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Substitute  
- Dragon Dance  
- Dragon Darts  
- Phantom Force  

Corviknight @ Rocky Helmet  
Ability: Pressure  
EVs: 248 HP / 252 Def / 8 SpD  
Impish Nature  
IVs: 30 Spe  
- Defog  
- U-turn  
- Body Press  
- Roost  

Tyranitar @ Heavy-Duty Boots  
Ability: Sand Stream  
EVs: 252 HP / 228 SpD / 28 Spe  
Careful Nature  
- Thunder Wave  
- Stealth Rock  
- Rest  
- Crunch  

Mewtwo @ Leftovers  
Ability: Pressure  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Psystrike  
- Substitute  
- Aura Sphere  
- Fire Blast