Heracross (F) @ Lum Berry  
Ability: Swarm  
Level: 50  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Brick Break  
- Earthquake  
- Swords Dance  
- Megahorn  

Raikou @ Magnet  
Ability: Pressure  
Level: 50  
EVs: 4 HP / 252 SpA / 252 Spe  
Modest Nature  
IVs: 3 Atk / 30 Spe  
- Thunderbolt  
- Hidden Power [Ice]  
- Calm Mind  
- Thunder  

Slaking (M) @ Choice Band  
Ability: Truant  
Level: 50  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Return  
- Hyper Beam  
- Shadow Ball  
- Earthquake