I've got a Genco Next Razor that has some very light oxidation mainly on the heel of the edge. I've used metal polish, then went to a medium rubbing compound without luck. I hate to use anything much more abrasive because the rest of the blade is really good, other than one small spot that looks like something acidic was on it,but I'm resigned to dealing with that. I've read through the wiki but most of advice there is for cleaning up heavily oxidized or rusted blades. Any tips would be most appreciated as I'd like to get this thing ready to send out for honing.