User blog comment:ACWeapons/Aura Enhancing Armors? Yes or No?/@comment-25110963-20151214034008/@comment-25396609-20151220062910

Except as far as we know aura doesn't work that way, and we don't know of any materials that would behave in that fashion with aura. In addition, resonance as far as I know doesn't really work that way.

Mercen; at that point it is more cost effective to just unlock their aura and give them basic training.