Aqua Tail is a Water-type move with 90 power and 90% accuracy. It is a Physical attack that was introduced in Generation IV. Aqua Tail doesn't have any secondary effects, but its high power and solid accuracy make it a reliable option for Water-type Pokémon in both casual and competitive battles. It is often favored for its straightforward and powerful water-based damage output. Some notable Pokémon that can learn Aqua Tail include Gyarados, Feraligatr, and Milotic.