Politoed (M) @ Leftovers  
Ability: Drizzle  
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
- Scald  
- Protect  
- Refresh  
- Encore  

Ferrothorn (M) @ Leftovers  
Ability: Iron Barbs  
EVs: 252 HP / 48 Def / 208 SpD  
Careful Nature  
- Spikes  
- Knock Off  
- Seed Bomb  
- Stealth Rock  

Latios (M) @ Choice Scarf  
Ability: Levitate  
EVs: 4 Def / 252 SpA / 252 Spe  
Timid Nature  
- Draco Meteor  
- Surf  
- Trick  
- Dragon Pulse  

Tentacruel (M) @ Black Sludge  
Ability: Rain Dish  
EVs: 252 HP / 72 Def / 184 Spe  
Timid Nature  
IVs: 0 Atk  
- Scald  
- Rapid Spin  
- Protect  
- Safeguard  

Mew @ Leftovers  
Ability: Synchronize  
EVs: 252 HP / 128 Def / 128 SpD  
Bold Nature  
IVs: 0 Atk  
- Rock Polish  
- Substitute  
- Soft-Boiled  
- Baton Pass  

Keldeo @ Ghost Gem  
Ability: Justified  
EVs: 252 SpA / 4 SpD / 252 Spe  
Timid Nature  
IVs: 3 Atk / 30 Def / 30 SpD  
- Calm Mind  
- Surf  
- Secret Sword  
- Hidden Power [Ghost]