Ranamon

Ranamon is a Fairy Digimon whose name and design are derived from "Rana". She is the Legendary Human Warrior of Water, with the heritage of AncientMermaimon.

Digimon Xros Wars (manga)
Attacks
 * Draining Rain (Rain Stream): Sends a rain cloud which unleashes a stream of water to sap its foes' strength.
 * Dark Vapor (Jealousy Rain): Creates an acidic cloud.
 * Whipping Waves: Manipulates water to attack its foes.