Arcane Acceleration is an Arcane Enhancement that provides a chance on each critical hit to increase the rate of fire of rifle weapons for a short time.

Can be sold for Credits64500.


Rank Chance Effect Duration
0 5% 15% 1.5 sec
1 10% 30% 3 sec
2 15% 45% 4.5 sec
3 20% 60% 6 sec


  • Killing the Eidolon Gantulyst grants a 10.20% chance to get an ArcaneAcceleration64x Arcane Acceleration.
  • Capturing the Eidolon Gantulyst grants a 9.25% chance to get an ArcaneAcceleration64x Arcane Acceleration.


  • Increase to fire rate is a multiplicative bonus.
  • This arcane was originally dropped in The Law of Retribution and its associated nightmare mode. Following Update 22.14, all Trial missions were retired from the game and the arcane drops in turn were moved to the Eidolons instead.

Patch HistoryEdit

Update 22.12
  • Now has a base effect of 15% with a base chance of 5%