IT.....IS....ALIVE!
Sup, Kenny. How's it going out in Vegas. Beware that nerve cluster, cause if you hit it right, you can also reverse the blood flow of a person's heart and kill them, and if you use a spear finger technique, you can pierce their lung and kill them. Either a way, the best spot for me personally, is the inside of the leg, next to the groin, as it disallows the person from putting their weight on that leg for at least 10 minutes.
Do yourself a favor and study oriental medicine, in particular shiatsu, acupressure and acupuncture. Start learning how to heal more than how to hurt. ES is right in that if you strike the person the wrong way you stand the chance of doing some major damage.