No Chuck.. not alot of the best of them can do that. Although for awhile I was convinced you could do it. No, because that heat over and over distorts the metal. Heat is not only generated from welding, but from grinding too. Good penetration, then a skim coat of Rage Gold. Clean the area after grinding so the bondo adhers properly. Some people like to do epoxy primer before bondo. You research and decide what you feel is best.
The better you get at welding the less bondo, so skill really plays an important part.
