Every ability

Sap Sipper

This Pokémon's Attack is raised 1 stage if hit by a Grass move; Grass immunity.

Standard ability
9
Pokémon
Hidden ability
10
Pokémon

In detail

This Pokémon is immune to Grass-type moves and raises its Attack by 1 stage when hit by a Grass-type move.

Pokémon that can have it

19

Standard ability9Any one caught or hatched may have it

Hidden ability10Only one with its hidden ability has it