Hello everyone, I have a quick question about a cue I recently purchased. It's a Carmeli to be specific and one of the shaft has a roll to it, it's warped. Degree of warpage is around 4/10 bad. It's a new shaft and only been test hits. Really wish to make it straight again. I've heard of tapering it and other method including the hook produced by Jacoby to straighten it. Any other ideas?