There is a 4-Barrel Swinging pattern in the 3rd Edition. Tomasello Chapter video series contains a 4 barrel swinging pattern.
DG
Homer's words:
It theoretically meets maximum Power demands.
It is the most complicated "orthodox" uncompensated procedure.
It also has the greatest margin of error in execution.
It requires the most practice, fortitude and dedication.
It is for the gifted competitor.
Except for the driver, why not just switch to a longer club and avoid the risk?