Once you reach level 50 and have chosen a Build for your Spiritborn, you will want to start picking out the best weapons to complement it. The weapons or Legendary Aspects are designed to enhance either a specific Skill, a group of Skills, or your overall damage. Some of these will be best for a specific Build, but many will be good for most, if not all Spiritborn.
Best Spiritborn Weapons
Rod of Kepeleke
(Quarterstaff)
Turns your Core Skills into Basic Skills and removes their cost in exchange for less damage. They will deal maximum damage and have a guaranteed Critical Strike if cast at max Vigor, however
Best Build: Any
Allows you to spam your primary Skill.