Rock Head does not affect other kinds of damage, such as crash damage, damage from a Life Orb, or damage from a Jaboca or Rowap Berry. Rock Head does not prevent the user from fainting from using moves that cause the user to faint. It also does not prevent the user from taking damage when using Steel Beam or Mind Blown.
Affected moves
The table below lists the moves affected by Rock Head, as well as the Pokémon that can have Rock Head and learn those moves.
Although the following moves are affected by the Ability, they currently cannot be learned by any Pokémon with Rock Head. They may, however, be called via Metronome, Mirror Move, Copycat, or Mimic, or be used by a Pokémon that gained Rock Head by an Ability like Trace or Receiver or a move such as Skill Swap or Role Play.
Please note that Abilities marked with a superscript are only available in the stated generation or later.
For Generation III and IV games, ignore Hidden Abilities.
In Pokémon Black and White, Blue-StripedBasculin have Reckless as their second standard Ability; however, a Blue-Striped Basculin with Rock Head can be obtained from an in-game trade in White. In Pokémon Black 2 and White 2, wild Blue-Striped Basculin have Rock Head as their second standard Ability, but Blue-Striped Basculin bred in Pokémon Black 2 and White 2 have Reckless as their second standard Ability. In Generation VI, Blue-Striped Basculin have Rock Head as their second standard Ability, and Blue-Striped Basculin with Reckless transferred to Pokémon Bank have their Ability changed to Rock Head.