The move is performed by crouching until Paul stands up by himself, lifts his arms into the air, and swings them down while crouching again in preperation to doing the jump. It is during the last part of this animation that u+2+3+4 must be pressed. If nothing is pressed, and the player remains in FC, the internal timer simply resets and the animation will reoccur after set time. In Tekken 5 and later installments, Paul would get Ki Power at the end of the animation, and as of Tekken 6, the command is now simplified to u+3+4 during FC.