Synth Fiber is a set mod that grants additional Sentinel Armor on picking up a Health Orb.


Rank Armor Bonus Duration Cost
0 +25% 3s 4
1 +50% 6s 5
2 +75% 9s 6
3 +100% 12s 7


  • An unlisted benefit to this mod is that it allows for all Health Orbs to be picked up without needing to be below full health.
  • If you're knocked back, the automatic reload begins immediately on your currently equipped weapon.
  • When using melee, your currently equipped firearm will also get the automatic reload as if it is holstered.


  • Thanks to the unlisted benefit mentioned previously, this mod allows for fantastic synergy between other mods such as Mod TT 20pxHealth Conversion and Mod TT 20pxEquilibrium.
    • Ideal frames that can make the most benefit of this synergy are RhinoIcon272 Rhino, NezhaIcon272 Nezha, and NekrosIcon272 Nekros for either having the ability to quickly generate Health orbs and/or using abilities that scale off of current armor values.
  • This mod naturally works well with the other sentinel mod of the same set: Mod TT 20pxSynth Deconstruct.

Patch HistoryEdit

Update 25.3
  • Fixed inability to trade Synth Fiber when you only have a single copy of the Mods.

Update 24.0

  • Introduced.
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