Use it to give your companion a weapon that you won't have to replace until around lv19. The Aim Blaster Pistol seems to cover the most starting companions(Korso, Jedi Droid, and Kaliyo). So roll a BH, use the pistol from 14-19, then send it to your Imperial Agent for Kaliyo to use from 14-19, then send it to your Smuggler or Knight for their companions to use from 14-19. Other than that, there's the Cunning pistol, which covers the Smuggler, Mako, and Vette. Or the WP double bladed lightsaber for your sith assassin, jedi shadow, and Kira. Everything else seems to be limited to two classes/companions.