This technique is also strenous on the user. In order to use this technique, the user must have great reserves of chakra and excellent dexterity and reflexes. Without them, the user will dash out of control and may be unable to turn around and press the attack further in time. Also, the user suffers extreme tunnel vision and cannot rely on their normal vision to assist them. In these regards an ocular ninjutsu is best suited to help them, preferably the Sharingan.