Cascadia Overcharge is a Secondary Arcane that grants additional Critical Chance while Overshields are active.


Rank Critical Chance
0 +50%
1 +100%
2 +150%
3 +200%
4 +250%
5 +300%


Cascadia Overcharge can be purchased from Cavalero for ReputationBlackx64.png 10,000, requiring Rank 5 - Angel with The Holdfasts. It can also be dropped by Thrax Centurion, Thrax Legatus, and Void Angels on the Zariman Ten Zero.

Item Source Chance Expected Nearly Guaranteed
CascadiaOvercharge.png Thrax Centurion 0.33% ~ 299 Kills 2067 ± 689 Kills
CascadiaOvercharge.png Thrax Legatus 0.33% ~ 299 Kills 2067 ± 689 Kills
CascadiaOvercharge.png Void Angel 1.67% ~ 59 Kills 410 ± 136 Kills
CascadiaOvercharge.png Ravenous Void Angel 0.67% ~ 149 Kills 1032 ± 344 Kills

All drop rates data is obtained from DE's official drop tables. See Mission Rewards#Standard Missions for definitions on reward table rotations.
For more detailed definitions and information, visit here.

Farming Tips[]


  • The bonus to critical chance only applies to the secondary weapon, not to other weapons and Warframe abilities.


  • ProteaIcon272.png Protea can efficiently make use of this Arcane with her long-press GrenadeFan130xDark.png Grenade Fans deploying Shield Satellites and granting her and her allies a near constant presence of Overshields for the duration of the ability.

Patch History[]

Hotfix 31.5.7 (2022-05-06)

  • Fixed Cascadia Overcharge Rank 4 & 5 bonus being identical. Max rank effect remains 300%, Unranked is now 50%.

Hotfix 31.5.6 (2022-05-04)

  • Fixed Cascadia Overcharge’s Critical Chance buff applying to all weapons instead of just the Secondary, as intended.

Hotfix 31.5.2 (2022-04-28)

  • Fixed Cascadia Overcharge description incorrectly stating that it’s a Warframe Arcane, when it is a Secondary Weapon Arcane.
  • Fixed Cascadia Overcharge only being able to be equipped on Secondary Kitguns, instead of all Secondary weapons.

Update 31.5 (2022-04-27)

  • Introduced