Ludicolo @ Leftovers  
Ability: Swift Swim  
EVs: 4 HP / 252 SpA / 252 Spe  
Mild Nature  
- Hydro Pump  
- Fake Out  
- Hidden Power [Grass]  
- Ice Beam  

Haunter @ Leftovers  
Ability: Levitate  
EVs: 4 HP / 252 SpA / 252 Spe  
Timid Nature  
IVs: 0 Atk  
- Thunder  
- Giga Drain  
- Ice Punch  
- Rain Dance  

Metagross  
Ability: Clear Body  
EVs: 252 HP / 252 Atk / 4 SpD  
Jolly Nature  
- Meteor Mash  
- Earthquake  
- Protect  
- Explosion  

Kingdra  
Ability: Swift Swim  
EVs: 252 SpA / 252 Spe  
Jolly Nature  
IVs: 0 Atk  
- Hydro Pump  
- Ice Beam  
- Rain Dance  
- Protect  

Omastar @ Focus Sash  
Ability: Swift Swim  
EVs: 252 SpA / 252 Spe  
Jolly Nature  
IVs: 2 Atk / 30 SpA  
- Surf  
- Ice Beam  
- Hidden Power [Grass]  
- Protect  

Blissey (F) @ Leftovers  
Ability: Serene Grace  
EVs: 252 SpA / 252 SpD / 4 Spe  
Bold Nature  
IVs: 0 Atk  
- Flamethrower  
- Ice Beam  
- Thunder  
- Soft-Boiled