Hey!
I am a bit baffled over that there is no wear & tear on weapons in this game. Stuff doesnt need to go totally broke, but I do think that there must be more to it then refreshing enchants.
My suggestion is to have "quality bar" wich with time degrades and in the end make it worthless or with really reduced damage as a result if not taken care of.
Then have crafters make sharpening stones/weapon repair kits (green, blue, purple & orange) etc to counter it?