[Yoda]

I do have a question though; in video 5 or 6 where he is talking about power accumulators. He says accumulator #3 is a funtion of the straightening right arm. One of the students says: "wasn't the right arm accumulator #1? To which he replies: "it's the right arm that drives #3." But wouldn't a person with only his left arm still have acc. #3? Am I missing something here?

Via Centrifugal Force or Muscular Thrust, the Right Elbow drives the Left Arm (through Pressure Point #1) and the Clubshaft (through Pressure Point #3).

So . . .

The Right Arm closes the 'gate', i.e., the Lever Assembly (the Left Arm and Club) swinging about its Left Shoulder Center.

If, in an amputee situation, the Right Arm is unavailable, then only Centrifugal Force (generated by the Body Rotor and the Left Arm's 'blast off' by the Pivot) can drive the Lever Assembly (with or without its #3 Angle) through Impact.