If the Pokémon has any stat lowered by an opposing Pokémon, its Attack stat will be boosted sharply.
Prevents a one-hit knockout.
Restores 30 HP in Generation III . Restores ¼ of maximum HP from Generation IV onwards.
Raises the power of Grass-type moves.
Heals a little HP at the end of each turn.
Awakens a Pokémon from sleep .
Raises user's Speed , but they can only use one move.