Amalgam Barrel Diffusion is the Amalgam variant of Mod TT 20px.png Barrel Diffusion, sacrificing a small amount of Multishot to increase dodge speed.


Rank Multishot Dodge speed Cost
0 +18% +10% 10
1 +37% +20% 11
2 +55% +30% 12
3 +73% +40% 13
4 +91% +50% 14
5 +110% +60% 15


  • This mod can be acquired by accumulating at least 50 points during the recurring Thermia Fractures event.


  • Amalgam Barrel Diffusion is essentially the Mod TT 20px.png Barrel Diffusion mod with altered stats. It is considered the same mod as its normal counterpart, and thus both mods cannot be equipped together.
  • "Dodge Speed" essentially speeds up the animations when rolling, while increasing the distance traveled.
    • The quicker roll animation can benefit Mod TT 20px.png Rolling Guard, maximizing the invulnerability period by reducing the time wasted while rolling.
  • The bonus to Dodge Speed is applied universally so long as Amalgam Barrel Diffusion is installed on the currently carried Secondary weapon; you do not need to be aiming, or even have your secondary equipped, to make use of the bonus.
  • Cannot be equipped on Exalted Weapons and Sentinel weapons.
  • Synergizes well with LimboIcon272.png Limbo, allowing him to slide between the material plane and Rift Plane more quickly.
  • The mod in reality grants 109.59% multishot, however the text and tooltip round up.


  • Before release, this mod was known as Tactical Diffusion.

Patch History[]

Update 30.9 (2021-11-11)

  • Fixed Amalgam Barrel Diffusion not modifying the roll length of Dodges.

Update 24.6 (2019-04-04)

  • Amalgam Mods can no longer be equipped on Exalted weapons.

Update 24.4 (2019-03-08)

See Also[]