Rain Sweeper (Lombre) @ Mystic Water
Ability: Swift Swim  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Rain Dance  
- Hydro Pump / Surf
- Ice Beam  
- Giga Drain / Hidden Power [Grass]

Defensive (Lombre) @ Leftovers  
Ability: Swift Swim / Rain Dish
EVs: 252 HP / 4 Def / 252 SpD  
Calm Nature  
IVs: 0 Atk  
- Surf  
- Leech Seed  
- Toxic  
- Synthesis