The problem with companions like Qyzen is that they use AIM and there are no AIM hilts and making hilts just for companions wouldn't make much sense. It also boggles the mind how they could have screwed it up so terribly that a whole other set of weapons needed to made for them when they should have just changed them to what they should use (melee = STR/WP, ranged = AIM/Cunning)..