drampa

Raises this Pokémon's Special Attack by one stage every time its HP drops below half.

“Boosts the Pokémon's Sp. Atk stat when it takes a hit that causes its HP to drop to half or less.”

Absorbs Grass moves, raising Attack one stage.

“The Pokémon takes no damage when hit by Grass-type moves. Instead, its Attack stat is boosted.”

Negates all effects of weather, but does not prevent the weather itself.

“Eliminates the effects of weather.”