Skun can make her fingernails grow into very long claws. She is also extremely strong, tearing a hole in the Arrow III's hull with her bare hands in the episode Nervous Like Ning & Skun. It is unknown if Ning shares this ability. Though Ning and Skun are known to be fierce, they also have a deep bond of loyalty to each other, as shown when deciding to compete to be the next Avatar, they do not want to be separated. And when they are about to ambush Kross, tell each other they have no regrets and that "whatever happens, I'm glad it was with you".