Storm Drain is an ability that drains all Water-type moves onto the holder (except Surf and Muddy Water, which are multiple-target moves). In Generation V, the ability gives the holder immunity to all Water-type moves and also raises the holder's Special Attack. It is only effective in Double Battles.

Pokémon

Pokédex	Pokémon	Sprite	Type	Obtained
#345	Lileep			Dream World
#346	Cradily			Dream World
#422	Shellos			Natural
#423	Gastrodon			Natural
#456	Finneon			Natural
#457	Lumineon			Natural
#556	Maractus			Dream World