Drum Beating is a Grass-type move with 80 power and 100% accuracy. It has the added effect of reducing the target's Speed stat by one stage, making it both an offensive and a tactical option. This move is the signature move of Rillaboom, the final evolution of Grookey, the Grass-type starter from Pokémon Sword and Shield. Drum Beating is particularly useful in competitive play for its ability to control the speed of battle, giving the user an advantage in subsequent turns.