Apologies, I figured I just leave an exoskeleton and reveal as we go. Tsuchi Furo is his system he is currently developing and therefore he is an Apprentice because its in the development process.

I have the martial arts and what he has mastered along with his weapons which would infer he is an Expert. I apologize I did not clarify in the post. He is an expert.

I did not ever see the Last Airbender, I had to look up what your acronym was and now I kind of what to turn away from the cliche...oh well