Talk:Parameter Bonus/@comment-13194233-20141106101322/@comment-70.56.149.221-20190513024808

Actually, every normal weapon down the standard path Will increase it's parameter bonus slightly at +1, +6 and each step from +11 to +15. In the case of the claymore, and other greatswords and straight swords, the parameter bonus will still show "C" but both will be a stronger C you can see this if you compare a +1 through +15 longsword with a base level longsword.

A similar bonus occurs down the other upgrade paths. Don't know too much about unique, dragon, and boss soul weapons though. Additionally I would say only E scaling is too low to bother since most D and C scaling is either on a quality weapon (str/dex scaling, halberd, rapier, etc.) or on such a massive hard hitting weapon that even D scaling will give you a decent bonus upon level up (Dragon's tooth, greataxe, rapier on riposte, etc)