It will generate Orbs on multikills and gain a tracker that displays the number of combatants defeated with it. Masterworked weapons will also receive additional capabilities.
Upgrades this weapon to a Masterwork. Once upgraded, the weapon will obtain enhanced capabilities, such as increased stats and/or additional perks.
Defeat combatants using this weapon or with Transmutation spheres, or destroy Eyes of Savathûn to unlock this upgrade.