but aside from artifice, what are the other crew skills that will help you to create or upgrade your lighsabers. I have level 28 sentinel, and still confused:confused: how to create one, I do sometime loot or rewarded with mods, but I want to create for myself with the help of my crew. any suggestion, would be greatly appreciated I have artifice, treasure hunting and underworld trading on my crew skills list and I have a lot of purple gems too, and I do not know where to use them..