These are moves which can hit Pokémon that are in a semi-invulnerable turn. They deal double damage when hitting a semi-invulnerable Pokémon through their own effect (except Toxic, a status move, and Fissure, a one-hit knockout move).
Pokémon that have used Fly, Bounce or Sky Drop, or that are affected by Sky Drop, can be hit by Gust, Smack Down, Sky Uppercut, Thunder, Twister and Hurricane. If a Pokémon using Fly or Bounce is hit by Smack Down, it is returned to the ground and the move is canceled.
Pokémon that have used Dig can be hit by Earthquake, Magnitude and Fissure.
Pokémon that have used Dive can be hit by Surf and Whirlpool.
