Ototon/Genjutsu: Doppurā kōka | Sound/Illusionary Arts: Doppler Effect
Type: Supplementary
Rank: B-Rank
Range: Short-Mid
Chakra: 40 Chakra
Damage: N/A
Description: After shooting or throwing a projectile or ninja weapon, the user uses the sound of the moving object as a trigger for a powerful illusion. The sound of the object would not be enough on it's own to trigger the illusion, so the user has to use his chakra in order to amplify the sound. The powerful illusion consists of tricking the opponents hearing, using the basic principle of incoming sound, called Doppler effect. The doppler effect works by making the sound of an incoming object much louder than it is, as it's moving away from the person. This happens because the sound waves of the incoming object get shorter and shorter as it's getting closer to the listener and longer and longer as it's receding. Using his ability to control sound with his chakra, the user would disturb the opponents chakra flow, causing confusion in his hearing and making incoming objects appear much closer. Using the genjutsu he can also make the opponent hear the object coming from behind, or any other side of choice. The purpose of this genjutsu is to effectively confuse the opponent and trick his senses, making him unsure whether to trust his hearing or vision, giving the user a short window to take advantage against the opponent.
Note: Usable only twice per battle
Note: Only McRazor can teach this
Doppler effect. As I explained in the description it basically takes the sound of an object and shifts it around the battlefield at your will. You have full control of the direction of the sound which should hopefully confuse the opponent. However, through the usual meta-gaming the opponent will most likely ignore the sound and try to defend against the incoming object. When I made it, I thought about throwing kunai and simple stuff like that, but it can work on any object and by that I mean anything that produces sound. Water splashes, wind makes a whoosh, lighting and fire crackle and earth sounds like, well, earth. >_> Either way, it's applicable to anything and it's to confuse the opponent, simple as that. The short-mid range is the area it can affect an opponent while the sounds itself can be up to long range, basically anywhere on the battlefied.
Ototon: Kussetsu | Sound Release: Refraction
Type: Supplementary
Rank: A-Rank
Range: Short-Mid
Chakra: 30
Damage: N/A
Description: The user can use his sound chakra in order to refract a soundwave that he already performed by altering the transmission medium, i.e air. After performing a sound jutsu the user can thicken or thin out the air in the path of the jutsu in order to redirect it, mostly if the opponent tries to dodge it or to dodge incoming projectiles. He can do this twice in a quick succession but with the double chakra cost. Since he's altering soundwaves he has to be really quick and have complete sound mastery. To perform the technique he can snap his finger if he's altering the soundwave at short range, or a handseal if it's at medium range.
Note: Can refract soundwaves up to (including) A rank
Note: If refracting twice in a quick succession then only up to B rank
Note: Usable thrice per conflict
Note: Only McRazor can teach this
Due to the change to the rules this one is specifically for destructive sound techniques, those that are visible and slightly faster than wind because you need to be able to still use this technique before it hits the opponent and since the other two are "instantaneous" this one doesn't serve any purpose for them. Now, what you do is basically redirect the soundwave. It's a very fast technique and considering how fast sound is, I'd say it's possible to follow up with this one before the opponent even reacts. However, to do that you'd need some kind of confirmation about what he's about to do, or you could just blast a sound wave in your previous turn and wait to see his response and then redirect it. You can redirect it twice to circle an obstacle like a earthen wall or a wind shield or something along the lines.
Ototon: Hirō | Sound Release: Exhaustion
Type: Supplementary
Rank: A-Rank
Range: Short-Mid
Chakra: 30
Damage: N/A
Description: After performing a handseal, the user hums an infrasound wave and directs it at the opponent. Infrasound waves have frequency below the 20Hz that human ears can hear. This frequency has, specifically, 5Hz because of its unique effects on the human body. Because of its short frequency it causes exhaustion, shortness of breath and even nausea for a short period of time. It happens because it affects the opponents lungs and causes the air to rapidly and intensively move in and out, distupting his regular breathing patterns, which in return jumpstarts all the other effects.
Note: Effects last for 1 turn
Note: Can only be used twice per battle
Note: Only McRazor can teach this
My favorite. Simple and awesome. You perform a sound and hum a sound that has a very low frequency which can't be heard by the opponent. The hum is very short, a second at most so you have time to perform other techniques afterwards. You're humming through your nose, with your lips closed so he doesn't see anything other than the handseal but since he can't see nor hear the soundwave he can wonder whether it's genjutsu or something else. However, he will feel the effects immediately. The sound causes the air in his lungs to vibrate rapidly which forces all the tiny molecules of air out of the lung and preventing it to be transferred into the bloodstream. This causes the opponent to feel dizzy and exhausted as well as nauseated for a turn. This will also effectively disrupt all techniques that require the opponent to inhale in order to release the technique. It doesn't really have a clarification on the strength of the effects in terms of preventing certain skills but everyone will agree that dizziness and exhaustion will prevent you from performing a long sequences of handseals and very complex jutsus. It can affect only one opponent.
Ototon/Genjutsu: Furasshu-Gurō | Sound/Illusionary Arts: Flash-Taunt
Type: Supplementary
Rank: B-Rank
Range: Short
Chakra: 20
Damage: N/A
Description: Flash-taunt is a close combat, sound based genjutsu. It's special because of its characteristic to be triggered rather quickly, while in close, hand to hand combat. To trigger the genjutsu, the user will focus an amount of sound chakra into his bladed weapon or his limbs and engage into a fight. The moment his weapon or limbs collide with his opponent's, they would release the usual sound (clash of metal weapons or a dull thump of limbs) with infused sound chakra, causing the soundwave to spread and trick the opponent into a genjutsu where the user flashes from his previous position, appearing right behind the opponent, with a sharp kunai pointed at his neck, aiming at his spine. In the illusion the user stabs his kunai in the opponents neck, causing pain and slight momentary loss of limb function. Off course the illusion is momentary and it will happen at the speed a ninja would be otherwise able to perform the same movement in reality. However, because it masks the users real presence, its exceedingly useful to deliver severe blows unnoticed.
Note: Usable only twice per battle
Note: Only McRazor can teach this
Note: Cannot use any other technique while using this nor can the opponent be attacked with Ninjutsu when he is caught in the illusion
Simple. When you fight someone in close combat you use advantage of all the dull thumps when your limbs collide. Same goes for weapon and metal on metal clashes. You amplify that sound to place an illusion onto the opponent where you flash from your previous location behind the opponent. There he feels the cold of the kunai and you stab it into his spine which makes him lose limb function and limit his movements in reality. Regarding yourself in reality, your presence is masked and you're still in front of the opponent, left to deal the finishing blows. Notice that you can't use ninjutsu though. You'll have to put your hand to hand and weapon skills in use, which shouldn't be a problem.