The Mercurious is a Legendary 
Vladof SMG. Its damage scales with your Movement Speed.
- This is the quintessential run-and-gun SMG. It has great synergy with Movement Speed increasing affects such as
Rafa's 
Overdrive skill.
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How to Unlock the Legendary Mercurious SMG
Weapons
Legendary Loot
Overview
How to Get
Unlock Location + Farm Method:
Mercurious drops from Chiselbella in the Demon's Domain.
- In order to fight Chiselbella, you must have access to Bounty Pack 2, The Legend of the Stone Demon
- Head north from the Demonhold Fast Travel point.
