Barbaracle @ Focus Sash  
Ability: Tough Claws  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Liquidation  
- Stone Edge  
- Brick Break  

Carracosta @ Protective Pads  
Ability: Sturdy  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Shell Smash  
- Liquidation  
- Stone Edge  
- Superpower  

Cloyster @ Focus Sash  
Ability: Skill Link  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Shell Smash  
- Icicle Spear  
- Rock Blast  
- Ice Shard  

Blastoise @ Wacan Berry  
Ability: Torrent  
EVs: 232 HP / 24 SpA / 252 Spe  
Timid Nature  
- Shell Smash  
- Yawn  
- Surf  
- Rapid Spin  

Polteageist @ Focus Sash  
Ability: Weak Armor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Shell Smash  
- Will-O-Wisp  
- Shadow Ball  
- Stored Power  

Turtonator @ Focus Sash  
Ability: Shell Armor  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Shell Smash  
- Draco Meteor  
- Fire Blast  
- Scorching Sands