Whiscash

Ability · Submerge

As long as this Pokémon is on your Bench, prevent all damage done to this Pokémon by attacks (both yours and your opponent's).

F · F

This attack also does 20 damage to each of your Benched Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)

Weakness: Grass · Resistance: none · Retreat: 3