Metagross-Mega @ Metagrossite  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Bullet Punch  
- Thunder Punch  
- Zen Headbutt  
- Power-Up Punch  

Tyranitar @ Choice Band  
Ability: Sand Stream  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Crunch  
- Pursuit  
- Superpower  
- Stone Edge  

Excadrill @ Air Balloon  
Ability: Sand Rush  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Stealth Rock  
- Rapid Spin  
- Iron Head  
- Earthquake  

Keldeo @ Leftovers  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Calm Mind  
- Substitute  
- Scald  
- Secret Sword  

Thundurus (M) @ Leftovers  
Ability: Prankster  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk / 30 Def  
- Hidden Power [Ice]  
- Focus Blast  
- Volt Switch  
- Thunder Wave  

Serperior @ Rocky Helmet  
Ability: Contrary  
EVs: 248 HP / 8 SpA / 252 Spe  
Timid Nature  
- Knock Off  
- Leaf Storm  
- Hidden Power [Fire]  
- Glare