User blog comment:Mr. Ob(li)vious/Was Jaune homeschooled or something?/@comment-10390252-20130828094823

This is my favorite theory at the moment. FWIW, I also think that Weiss may have been home-schooled. I suspect that we'll see the same from Jaune as we've already seen from Weiss - formal, ritual motions excellent for a fencing match but unsuited for actual combat on the battlefield.