Torrent (げきりゅう Raging Rapids) is an ability introduced in Generation III. Currently, the Pokémon that have this ability are the Water-type starters in all the regions.
Effects
In Battle
Torrent raises the Pokémon's water-type attacks, making them do 150% damage. However, this only happens when the Pokémon's HP are at 30% or less of its maximum HP.
Outside Battle
None