Rock Smash is a Fighting-type move with 40 power and 100% accuracy. It has a 50% chance of lowering the target's Defense by one stage. Despite its low base power, Rock Smash is frequently used outside of battles to break certain rocks in the overworld in various Pokémon games, revealing hidden items or opening new pathways. This move can be a useful utility in campaigns but is often replaced by stronger Fighting-type moves during competitive play.