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Critical Mass

Borderlands 3 Legendary Class Mod - Criticalmass
Borderlands 3 Legendary Class Mod - Criticalmass

About the Critical Mass:

The Critical Mass is a Legendary item in Borderlands 3. This legendary operative class mod will give your ammo back when you manage to kill an enemy with a critical hit.

 Special Weapon Effect:

“Trigger finger’s gettin’ tired over here!”

On kill from a Critical Hit, 100% of ammo is returned to Zane’s mag (This ammo refill will come from your Ammo Reserve).

How to get the Critical Mass?:

The Critical Mass Class Mod is a Director’s Cut exclusive Legendary which you can get as a World drop in the DLC 6 maps. However, you can farm one from The Seer in Scryer’s Crypt this is the final boss in Ava’s Murder Mystery Missions. Zane has a 40.8% chance of getting one, while other Vault Hunters only have a 6.1% chance to get this legendary class mod.

Skill Bonuses

Variants of the Critical Mass class mod grants the following bonuses:

SkillSkill Description
Déjà VuWhenever Zane kills an enemy with a Critical Hit, there is a chance for 1 ammo to be added to his magazine.
Chance to add ammo: 10%
Domino EffectWhenever Zane scores a Critical Hit, he gains increased Fire Rate and Reload Speed for a short time. If he scores a Critical Hit with his Action Skill, he doubles this effect.
Reload Speed: +4%
Fire Rate: +3%
Duration: 8 seconds
Playing DirtyKill Skill. Killing an enemy gives next five shots a chance to fire one additional projectile.
Extra Shot Chance: +10% / +20% / +30% / +40% / +50%
  • Best Roll: 5/5 “Playing Dirty”


  • Red flavor text is a quote from Zane
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I'm a Content Creator by day and a BattleBread Baker at night. I'll provide you with your recommended slice of entertainment! I'm a Gearbox Community Badass and a proud member of the official Borderlands & Tiny Tina's Wonderlands Creator Team (2K Games / NextMakers).

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