Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bullet Punch  
- Pursuit  
- Zen Headbutt  
- Hammer Arm  

Tangrowth @ Rocky Helmet  
Ability: Regenerator  
EVs: 248 HP / 252 Def / 8 SpD  
Relaxed Nature  
- Sleep Powder  
- Giga Drain  
- Hidden Power [Ice]  
- Knock Off  

Rotom-Wash @ Choice Scarf  
Ability: Levitate  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Trick  
- Hydro Pump  
- Will-O-Wisp  
- Volt Switch  

Excadrill @ Leftovers  
Ability: Mold Breaker  
EVs: 252 HP / 252 SpD / 4 Spe  
Careful Nature  
- Stealth Rock  
- Rapid Spin  
- Toxic  
- Earthquake  

Tornadus-Therian (M) @ Assault Vest  
Ability: Regenerator  
EVs: 248 HP / 8 Def / 252 Spe  
Timid Nature  
- Hurricane  
- Heat Wave  
- Knock Off  
- U-turn  

Volcanion @ Leftovers  
Ability: Water Absorb  
EVs: 76 HP / 252 SpA / 180 Spe  
Modest Nature  
IVs: 0 Atk  
- Steam Eruption  
- Sludge Wave  
- Substitute  
- Flamethrower