Decided to try batoning for the first time this weekend, used my relatively new RTAKII on a small pile of mixed soft and hardwoods. When all was said and done it did really well but came out with a warp (~1/4" in size) in the cutting edge at the mid point of the blade. I know an axe works better and all that but I was just curious if this is common and what I might try to fix the issue. THX