Also pretty straightforward technique, well it is advanced version of Sound Release: Echo Assault Skill. User would gather ototon chakra within their upper body as they inhale before making a sort of a screaming noise and releasing the chakra in form of shockwave of low frequency and with high amplitude. However, unlike the weaker version it is somewhat slower, as well as having a solid form. In addition it can increase potency of a water technique by 20 damage.