[Autumn]

That would be a great idea, except that most people don't end up using much durability when attacking with duelist skills..sidecut, power gradiation and all that jazz don't take up durability, only blade barrier and eviter really, which can be both worked around.

I'd almost go for a different solution, sidecut and sillcut and all those skills don't need to take weapon durability, considering how difficult weapon durability makes venturing into black doors for the long haul.