Storm Drain (ability)

Storm Drain is an Ability introduced in Generation IV.

In battle
Storm Drain  forces all single-target -type moves - used by any other Pokémon on the field - to target this Pokémon, and with 100% accuracy. The ability is most useful in double battles.

When hit by the move, it deals no damage to the ability-bearer but raises its Special Attack by one stage. Stats can be raised to a maximum of +6 stages each.

Outside of battle
Storm Drain has no effect outside of battle.