Fire Shell Technique

The fire shell technique is a direct defensive jutsu. The user ignites themselves in extreamly hot fire making taijutsu useless against it. It also can be activated immediatly and without warning confusing opponents. The drawbacks to this technique are the heat causes the user to overheat and so one can only use it for a short time. It also requires a constent maintainment of chakra that must also be regulated precisely.