Barbaracle @ Focus Sash  
Ability: Sniper  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Stone Edge  
- Liquidation  
- Cross Chop  

Polteageist @ Focus Sash  
Ability: Weak Armor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Shell Smash  
- Stored Power  
- Giga Drain  
- Metronome  

Minior @ Focus Sash  
Ability: Shields Down  
EVs: 252 Atk / 4 SpD / 252 Spe  
Lonely Nature  
- Acrobatics  
- Earthquake  
- Rock Slide  
- Shell Smash  

Carracosta @ Weakness Policy  
Ability: Solid Rock  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Shell Smash  
- Knock Off  
- Earthquake  
- Waterfall  

Clamperl @ Deep Sea Tooth  
Ability: Rattled  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Surf  
- Ice Beam  
- Hidden Power [Electric]  

Shuckle @ Binding Band  
Ability: Contrary  
EVs: 252 HP / 252 Def / 4 SpD  
Serious Nature  
- Shell Smash  
- Infestation  
- Wrap  
- Rest