This guy... >_>
It's very self-explanatory, so just state a few advantages.. Clearly showing that you understand the jutsu and how it works..
Katon - Zangyaku no San | Fire Release - Cruelty of Corona
Type: Offensive
Rank: Forbidden
Range: Short-Mid (Wave of Ash has Mid-Range Reach)
Chakra: 50
Damage: 90 (40 damage to the user)
Description: The user will channel a vast amount of chakra, more so then just regular jutsus, and manipulate the nature of the chakra into fire chakra. He will release/manipulate the chakra of fire from both their hand's and feet scorching the land; The user's hands and feet will then release a torrent of extremely dense and hot fire and ash. The ash begins to swirl around the areas where they reside and the user jumps high into the air (Approximately 20 meters). Once they reach the maximum altitude needed, the user will then perform a back flip and descend towards the surface, as he is heading down he uses the fire and ash around his hands to act as a propeller to accelerate his descent. What begins to happen is, as the user descends the fire and ash grow even larger in size by consuming/reacting with the air and continue to swirl but this time the ash will swirl all around the user's own body. When the user hits the ground, the impact produces a very large and violent explosion releasing all the fire and ash at once in every direction of the terrain completely engulfing it, as it travels the fire and ash move along the ground in a dense haze. As the ash is moving along the ground, it will begin to also mix in with the charred dust and debris on the ground, causing it to grow in size, basically it will look as if a huge wave of ash is heading toward's the opponent throughout the terrain in a radial direction. The ash will halt its movement, after it travels across a mid-range radius. It will no longer have any more momentum but the after effects are dreadful. The area will be reduced to nothing more then a crater and the sheer heat of the ash will even evaporate basic water source like lakes or pounds (non-chakra infused).The damage the user receives pertains to general first degree burns he will receive all over his skin, painful but not deadly, yet hindering just the same.
Note: Can only be used once
Note: No fire techniques A-Rank or above in the user's next two turns
Note: No taijutsu above A-Rank for the next turn
Note: No other Forbidden Ranked techniques in the user's same and next turn
Note: Will not be able to use ash variant fire techniques for a turn
Note: Can only taught by Ndlovu