First of all, this technique is very stylish and fairly useful I would say. But what's the height on the wave of chakra? Is it only a couple of feet? Can jumping avoid this technique? Paralyze means you just can't move your feet I'm guessing. Though each application usable twice means 2x2=4 right? I don't know why a B-Rank has such a harsh restriction tho :/(Jūho: Tamashii Baindingu Saakuru) - Gentle Step: Soul Binding Circle
Description: The user channels chakra into one of their feet. Once they do, they will quickly stomp the ground and in the same motion, release a wave of chakra that quickly travels above ground surface. More specifically, the chakra manifests as a white omnidirectional ring that, upon contact with an enemy's body, the chakra will briefly paralyze their feet. It is similar to Palm Heel Strike, insofar as it causes one's muscles to be slightly damaged. This can also be applied through a kick, should it connect with the target, and forces the user's chakra into a specific bodily area with even more potent effects. The attack, itself, lacks tangible properties and ergo, phases through physical techniques (e.g., Earth and Water) without being hindered.
Note: Each application is useable only twice per battle.
Note: Paralysis lasts one or two turns—first and second applications, respectively.
Note: Courtesy of Nakiri.