Marine_N41_432, you are over-estimating me. I am a humble beginner in the field of martial art myself. I have just a little knowledge of Some half baked karate
Kata and a few
sensitive points all over the body. I sort of found the points experimenting over myself and borrowing from Yoga and Acupressure. They are for healing people, thats why its very unethical to use them as deadly force.
In my boyhood years, there was a big bully who liked to beat me up as a recreation. He would pound upon me all of a sudden and challenge me to a fight. I was quite lightweight in comparison to him. So, usually he managed to beat me up to a pulp

. Once all the youths of our locality arranged for a surprise match between us, just to watch the thrashing. They were quite cruel, now that I think of it.
Anyway, I had discovered a nerve-ending in the inside of the jaw just a few days earlier. While the bully was hurling punches at me, all I had to do was to push him flat on the ground with some wrestling trick, get behing his head and secure a good grip of his jaw. He cried for mercy and promised never to bother me again in front of all. That was a glorious feeling.