Araquanid @ Focus Sash  
Ability: Water Bubble  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Scald  
- Toxic  
- Sticky Web  
- Magic Coat  

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

Primarina @ Leftovers  
Ability: Torrent  
EVs: 16 HP / 252 SpA / 240 Spe  
Modest Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Psychic  
- Moonblast  

Tentacruel @ Black Sludge  
Ability: Liquid Ooze  
EVs: 252 HP / 4 SpD / 252 Spe  
Timid Nature  
- Knock Off  
- Sludge Bomb  
- Toxic Spikes  
- Rapid Spin  

Keldeo @ Leftovers  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Substitute  
- Calm Mind  
- Secret Sword  
- Scald  

Sharpedo @ Life Orb  
Ability: Speed Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Crunch  
- Earthquake  
- Psychic Fangs  
- Protect