I've googled the topics and found out that there is a chance of patch will fix the success rate lf upgrade weapon skill.
I want to make the weapon upgrader one. I have clarified myself that I don't have to build and be dex99 and luk99 for this purpose.
By the way, I have read there is possibility that they will fix the success rate of upgrade weapon skill. I would like to know if that patch has already been released or not.
Thanks for answer in advance.