Reflex Coil is a mod that increases your melee weapon's combo efficiency by 10% per rank, at a maximum of 60% at rank 5.


Rank Effect Cost
0 +10% 2
1 +20% 3
2 +30% 4
3 +40% 5
4 +50% 6
5 +60% 7


  • Combo efficiency determines the percentage of combo used up whenever the player performs a Heavy Attack.


  • The mod still shows a Lancer armed with a Braton Braton, as opposed to the GrineerAssaultRifle Grakata that Lancers currently use. This is because the GrineerAssaultRifle Grakata was not introduced to the game until Update 7.8 and the Braton Braton was used as a placeholder until then.
  • Prior to Update 26.0, this mod increases Channeling efficiency.
    • At maximum rank, Reflex Coil can reduce Melee Channel's energy cost per strike to just 2 Energy.
    • While Reflex Coil and Mod TT 20pxFocus Energy combined will total 100% channeling efficiency, Mod TT 20pxEnergy Channel has a minimum energy cost of 1 Energy per strike, translating to an 80% Power Efficiency cap.
      • This combination, however, can be still fully utilized to offset any channeling efficiency penalties such as those caused by Mod TT 20pxLife Strike.


Patch HistoryEdit

Update 26.0
  • Increased Combo Point Efficiency when using Heavy Attacks (previously +60% Channeling Efficiency).

Update 13.0

  • Changed Reflex Coil with the removal of Charge Attacks for Combos


  • Introduced

Last updated: Update 26.0

See AlsoEdit

Community content is available under CC-BY-SA unless otherwise noted.