This fist is used by almost every fighting technique that there is today, it is no well kept secret. There is some conflict as to how it is made, but if made correctly it is very effective.
Point Of Impact:the bottom joints(knuckles) of the index and middle finger
PURPOSE:to strike an opponent
Strengths:most versatile, can strike anywhere and cause damage without sacrificing a possible injury on behalf of the person using it
Drawbacks:cannot manipulate pressure points as well as other fists