rock tunnel bulbapedia

Rock Smash (move) - Bulbapedia, the community-driven Pokémon ...

Rock Smash is no longer a field move. In Black 2 and White 2, if a Pokémon in the player's party knows the move Rock Smash when they talk to one of the Workers in Clay Tunnel, they can help clear a section of boulders.

More Details

Graveler (Pokémon) -

Biology. Graveler is a living, bipedal boulder. It has a rocky crest about its small eyes. It has four arms, each with a three-fingered hand. It was shown in Pokémon Snap that, despite having legs, it can revert to a legless form.

More Details