So after my post you're not gonna do anything but repeat what you said last page?
I might have gone to technical on the terms. In a nutshell, the WFF is like martial art attacks and the Kamehameha is like fire, and both pack up the average joe's punch. That's how one interpret the story when not analzying everything from a numerical point of view, i think. The focus of the story at that point was martial arts, not numerical power levels.