There are a few rods that are recommeded by the manufacturer to have a whipping weaving action 6010 is one of them, 64 amps is on the low end of the scale for that rod, 100 amps is considered optimum by Hobart. Check out Hobarts rod data sheets for the different rods, good reading about how to use them effectively.
http://www.hobartbrothers.com/pdf/da...pemaster60.pdf