提案/Suggestion
Please consider expand the slots from 10 to 20 or more, it would not do any harm to MHN’s income but it will make a lot of players happy and praise the improvement.
現状/Current Status
Right now, there are only 10 slots for driftstone skill for each gear. Since there are more and more special driftstone skills, like the mystical ABCDEFGH, there is simply insufficient space to save those rare skills.