Weapon Refine

Success rates are based on the player's Job Level. Use of this skill with a Job Level above Job Level 50 gives the player an increased chance of upgrade success; up to a maximum added chance of 10% at Job Level 70 over the rate of upgrading weapons versus the NPC. The desired weapon does not have to be equipped by the Whitesmith in order to be upgraded via this skill, and must not be in order for it to appear on the selection menu.

On iRO, this skill is known as Upgrade Weapon.