Shuckle3/4 (Shuckle) (F)  
Ability: Sturdy  
EVs: 252 Def / 252 SpD  
Careful Nature  
IVs: 0 Atk  
- Toxic  
- Double Team  

Heracross2 (Heracross) (F) @ Lum Berry  
Ability: Swarm  
EVs: 252 HP / 252 Spe  
Jolly Nature  
- Megahorn  
- Bulk Up  
- Earthquake  
- Attract  

Walrein3 (Walrein) (M) @ Quick Claw  
Ability: Thick Fat  
EVs: 170 HP / 170 Def / 170 SpD  
Hardy Nature  
IVs: 0 Atk  
- Surf  
- Sheer Cold  
- Fissure  
- Attract