Yes!
One of my most anticipated new features of Hyrule Warriors Legends, an expansion of sorts for the original Warriors, is Skull Kid. The new attacks shown in the video look amazing, and include moon abilities, as well as a fighting style featuring Tatl and Tael at his side.
As a reminder, if you buy the Legends3DS edition that launches next year (January in Japan, March in the west), you can import Tetra, Toon Link, the King of Red Lions, Linkle, Skull Kid, and trident Ganondorf into the Wii U version.