Heracross @ Choice Band  
Ability: Swarm  
EVs: 252 HP / 252 Atk / 4 Def  
Adamant Nature  
- Megahorn  
- Brick Break  
- Focus Punch  
- Earthquake  

Lapras @ Mystic Water  
Ability: Shell Armor  
EVs: 248 HP / 252 SpA / 8 SpD  
Modest Nature  
IVs: 0 Atk  
- Hydro Pump  
- Ice Beam  
- Thunderbolt  
- Hail  

Marowak @ Thick Club  
Ability: Rock Head  
EVs: 88 HP / 112 Atk / 220 Def / 88 Spe  
Impish Nature  
- Swords Dance  
- Bonemerang  
- Aerial Ace  
- Rock Slide