Board Thread:Speculation House/@comment-85.130.101.225-20130816112245/@comment-3257939-20140623011649

That was a good analysis, I'll take it in count.

Still, after watching Pyrrha vs Mercury, all my doubts left. I always thought it and now I'm sure of it, Jaune doesn't need an upgrade. His weapon must have some sort of hidden mechanism somewhere but it doesn't need to be anything crazy like transforming into a gauntlet that can shoot or some sort of spear by connecting the sheath and sword. He can become a great fighter by training his swordman skills, having some incredible semblance and learning how to control his aura like Ren.