Arcane Acceleration is an Arcane Enhancement that provides a chance on each critical hit to increase the fire rate of non-shotgun primary weapons for a short time.
Can be sold for 
500.
Effect[edit | edit source]
| Rank | Chance | Effect | Duration |
|---|---|---|---|
| 0 | 5% | 15% | 2 sec |
| 1 | 10% | 30% | 3 sec |
| 2 | 15% | 45% | 5 sec |
| 3 | 20% | 60% | 6 sec |
| 4 | 25% | 75% | 8 sec |
| 5 | 30% | 90% | 9 sec |
Acquisition
Awarded for killing or capturing the Eidolon Gantulyst.
Scarlet Spear sells 
Arcane Acceleration for 1500 Scarlet Credits.
| Drop | Chance | Expected | Nearly Guaranteed |
|---|---|---|---|
| Arcane | 10.2% | 9 – 10 kills | 64 ± 21 kills |
| Arcane | 9.25% | 10 – 11 captures | 71 ± 24 captures |
Expected refers to total number of attempts a player can expect to need in order to receive at least one of each drop associated with the respective values.
Nearly Guaranteed refers to the total number of attempts a player needs to obtain a 99%, 99.9%, and 99.99% probability to receive at least one of each drop associated with the respective values.
For more detailed definitions and information on how these number were obtained, visit here.
Notes[edit | edit source]
- Additively stacks with mods that increase fire rate (e.g.
Speed Trigger).
- Does not double its bonus for bows
- Works with most primary weapons, including snipers & launchers, but not with shotguns.
- Can be triggered with all weapons, including melee.
- The arcane also works with the Artemis Bow, from Ivara ( Prime), due to the fact that it is the only primary Exalted Weapon.
Trivia[edit | edit source]
- 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 were moved to the Eidolons instead.
