Star Wars Galaxies site feature explains new Weaponsmith core tech
Choosing what the weapon looks like is as easy as selecting an appearance from the wide array of skins available in the game. The only 'catch' is that certain weapons are restricted by class. The skin for the Indimidator blaster pistol, for example, is only usable by Officers. All weapons created by the 'smith require that the owner 'bio-link' (bind on equip, essentially) the item. There are a number of additional elements to the new system as well, allowing subcomponents that add elemental damage, stat boosts, range increases, and damage increases. The guide even details breaking down old weapons for use in the new system – your favorite old gun isn't obsolete, essentially. It's a really interesting new addition to the game's crafting mechanic, and well worth exploring.