Board Thread:Off Topic/@comment-25396609-20190630171456/@comment-26397825-20190804023411

We've never seen someone create and maintain a shell of aura aroudn their weapon with allows their sword to be longer, or their hammer head to be larger. Aura techniques have all been either a simple reinforcement - make it stronger, or create a flat shield just in front of the hand in the case of Cinder and Ren - or send a blade slash at something - in the case of Blake imitating Inuyasha's Blade Slash.