Arcane Grace is an Arcane Enhancement that provides a chance whenever the player receives health damage to regenerate a percentage of health per second for a short time.
Can be sold for 
3,000.
Effect[]
| Rank | Chance | Effect | Duration |
|---|---|---|---|
| 0 | 2% | 1% | 2s |
| 1 | 3% | 2% | 3s |
| 2 | 5% | 3% | 5s |
| 3 | 6% | 4% | 6s |
| 4 | 7% | 5% | 8s |
| 5 | 9% | 6% | 9s |
Acquisition
Awarded for capturing the Eidolon Hydrolyst.
Nightwave Series 2: The Emissary awarded one Arcane Grace at Rank 27. Intermission III awarded one Arcane Grace at Rank 27.
Operation: Scarlet Spear sold Arcane Grace for 4,000 
Scarlet Credits.
Operation: Orphix Venom sold Arcane Grace for 800 
Phasic Cells.
| Item | Source | Chance | Expected | Nearly Guaranteed |
|---|---|---|---|---|
 |
Veil Proxima Orphix / C | 1.41% | ~ 70 C Rotations | 486 ± 162 C Rotations |
|
Eidolon Hydrolyst Capture | 5% | ~ 20 Kills | 134 ± 44 Kills |
All drop rates data is obtained from DE's official drop tables.
See Mission Rewards#Standard Missions for definitions on reward table rotations.
Drop chances are rounded to two decimal places, following the official drop tables repository.
Expected means a player can expect to obtain at least one of a drop every N attempts on average.
Nearly Guaranteed refers to the total number of attempts a player needs to obtain
a 1 in 10^2,3, and 4 probability not to have recieved a single drop (99%, 99.9%, and 99.99% probability to have received at least one drop).
The combined probability of multiple drops is 1 - ((1-A%) * (1-B%) * ...) (add drops in same rotation)
For more detailed definitions and information,
visit here.
Notes[]
- The amount of health restored refers to health per second, not the total of the duration.
- Does not trigger on
Rhino's Iron Skin taking damage. - Low framerates can lead to irregular health regen properties.
- Works best on warframes with high base Health and Armor, such as Nidus, Grendel and Inaros.
Trivia[]
- This arcane was originally dropped in The Law of Retribution and its associated Nightmare Mode. Following Update 22.14 (2018-03-01), all Trial missions were retired from the game and the arcane drops in turn were moved to the Eidolons instead.
Patch History[]
Update 30.5 (2021-07-06)
- Fixed buff notification for Arcane Grace showing up as a cooldown instead of an upgrade duration. It now appears as a debuff.
Update 16.0 (2015-03-19)
- Introduced.
