Wow, did I just say that?
Little is known about Kelli's personality but it is safe to assume that she is a fairly calm and relaxed person. This is made apparent just in how she carries herself and it is also crucial to consider how she had to teach Riven how to play guitar in such a short amount of time given his usually impatient and rash demeanor. Despite this though, Kelli's teachings are able to get through to the hot-blooded Specialist, proving that she has the patience to be a capable tutor or teacher.
Kelli may know some basic, first-level spells that all fairies can use, such as telekinesis, transmuting objects, and fixing minor messes.