The Rock type (Japanese: いわタイプ Rock type) is one of the eighteen types. Notable Trainers who specialize in Rock-type Pokémon are the Gym Leaders Brock of Pewter City, Roxanne of Rustboro City, Roark of Oreburgh City, and Grant of Cyllage City. Jasmine is also stated to have trained Rock types in the past. Prior to changes in Generation IV, all damaging Rock-type moves were physical, but they may now also be special depending on the attack.