Lightning Release: God Killer

By utilizing the properties of Chakra Flow and Lightning Release, Sasuke can dramatically increase his reflexes and overall speed by electrically stimulating the Somatic Reflex Arc; a neural pathway that controls the action reflexes within the body, and the optic nerve to increase visual acuity.

Unlike similar techniques, this technique is completely anonymous and is activated without the usage of hand-signs. In terms of usage, this technique can allow the user to see with an extreme degree of clarity, though not as defined as a dojutsu, and react with speeds rivaling those of similar anatomical techniques.

In terms of drawbacks, the concentration required to pinpoint the reflex arc and optic nerve is enormous, requiring the user to stand still or remain under cover for at least a second.. Also, damage inflicted by the Wind Release upon the spinal cord could potentially deactivate the technique.