Description: Awesome companion for a Rain Team. After just one Dragon Dance, Gyarados can pretty much outspeed the entire unboosted OU tier!
Options: Waterfall is the main move destroying pretty much every Pokemon in the tier with Rain and Dragon Dance boosts. Bounce is of course Gyarados's other STAB move, hitting Grass-types that resist Waterfall pretty hard as well as dealing nasty damage to common Dragon-types.
This is a good moveset for gyarados (Pokemon #130) with the moxie ability/trait, a Jolly nature, and equipped with Life Orb submitted by Falkner. For use in competitive Pokemon battles featuring an Export option and breeding guide.