Rain Dance: The Pokemon summons rainclouds to the sky, causing it to rain in the arena. If a Pokemon uses a Water-type attack in the rain, it will go through and pick up some of the rain, increasing its Base Attack Power by three (3). If a Pokemon uses a Fire-type attack in the rain, some of it will be put out by the rain, reducing its Base Attack Power by three (3). During Rain Dance, Thunder has 100% accuracy and a 30% chance to bypass Protect. The rain lasts for four (4) rounds. This move will fail if the arena is indoors.