Does anyone consider in their campaign that sharp edges lose those edges after a certain time/amount of use? Having used edged tools for many years, I know that they are very ineffective after a good amount of use. I thought of requiring the players to deduct 1 or 2 points from damage dealt if the blade had not been sharpened in a while to reflect this phenomenon. Conversely, those who carry and use a whetstone would not have to endure this penalty. Just some random thoughts.