Mercurial Magnum

DefaultEnhanced

Mercurial Magnum
Cost		6,400
Tier		4
+20% Max Ammo
+7 Spirit Power
Passive			14s
Your imbued ability charges up over time with bonus spirit damage, bonus fire rate, and reloads bullets on use. Until your next reload, your bullets deal bonus spirit damage based on your Spirit Power.
+25 x0.49% Base Bullet Damage 60 x0.16 Damage +22% Fire Rate 100% Bullets Reloaded
Upgrades From: Quicksilver Reload
Codename: upgrade_ethereal_bullets
Sounds

Mercurial Magnum
Cost		6,400
Tier		4
Enhanced
+80% Max Ammo
+22 Spirit Power
Passive			14s
Your imbued ability charges up over time with bonus spirit damage, bonus fire rate, and reloads bullets on use. Until your next reload, your bullets deal bonus spirit damage based on your Spirit Power.
+45 x0.49 Base Bullet Damage 180 x0.16 Damage +42% Fire Rate 100% Bullets Reloaded
Upgrades From: Quicksilver Reload
Codename: upgrade_ethereal_bullets
Sounds

Mercurial Magnum is a Tier 4 Spirit Item that can be purchased from the Shop for  6,400. Its component, Quicksilver Reload, makes up  1,600 of the cost.

Notes

• Mercurial Magnum is a Charge-Up item, thus not affected by Cooldown Reduction.
• Mercurial Magnum will always give the full Spirit damage on bullet hit bonus, regardless of charge-up.
• The passive buff has a fixed duration of 12 seconds.

Update history

View the full update history: Mercurial Magnum/Update history

Update	Changes
May 22, 2026	Base Bullet Damage spirit scaling increased from 0.465 to 0.49.
February 12, 2026	Now procs on non-spirit ability sources.
January 30, 2026	Bonus damage now has spirit scaling (0.16). Fire Rate reduced from 25% to 22%.