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EMP Aura
Warframe · Mod

EMP Aura

Faction-specific defensive Aura mod

Released May 27, 2016

EMP Aura reduces Corpus accuracy, making it a situational choice when facing that faction and valuing reduced enemy accuracy over a broader team effect.

TypeAuraPolarityvazarinMax rank5Base drain-2VariantStandardRarityUncommon
EMP Aura GUIDE

Understand EMP Aura

Useful when…

  • Missions against Corpus when reducing their accuracy is useful.

Effect and use

At maximum rank, Corpus enemies lose 15% Accuracy; at rank 0, they lose 2.5%. The listed effect is faction-specific, so consider it when Corpus are the opposition. It does not provide a general accuracy reduction against other factions.

wiki.warframe.com ↗

Slot and investment

This is a Vazarin-polarity Aura mod with a base drain of -2 and a maximum rank of 5. Fusion improves the accuracy reduction, from 2.5% at rank 0 to 15% at rank 5. The example upgrade from rank 4 to 5 costs 320 Endo and 15,456 Credits, so weigh that last increment against other mod investments.

wiki.warframe.com ↗

Choosing an Aura

Infested Impedance instead reduces Infested speed by 18%, while Corrosive Projection reduces enemy armor by 18%; each has a different target or effect. Combat Discipline has a squad health-on-kill effect paired with a 10 Health loss for you on kill. These are alternatives for distinct needs, not interchangeable versions of EMP Aura.

Limitations and tradeoffs

  • Only affects Corpus accuracy.
  • Ranking it up improves the effect but uses Endo and Credits.

Common mistakes to avoid

  • Expecting the accuracy reduction to affect non-Corpus enemies.
  • Spending heavily to rank it without considering how often the faction-specific effect will matter.

Effects and reference details

Rank effects and investment

RankListed effectsCapacity contributionTotal Endo from rank 0Total Credits from rank 0
0Enemy Corpus lose -2.5% Accuracy200
1Enemy Corpus lose -5% Accuracy320966
2Enemy Corpus lose -7.5% Accuracy4602,898
3Enemy Corpus lose -10% Accuracy51406,762
4Enemy Corpus lose -12.5% Accuracy630014,490
5Enemy Corpus lose -15% Accuracy762029,946

These are listed mod effects and fusion costs, not final build damage. Matching and mismatched polarities change capacity. Totals assume starting at rank 0.

References and version

Game data version: Pinned public export

EMP Aura — WARFRAME Wiki ↗wiki.warframe.com ↗
Technical source data for verification

These machine-readable game records support the calculations and factual checks. The wiki references above are intended for reading.

Warframe Public Export ↗wiki.warframe.com ↗

Original data record ↗

Optional: calculate an upgrade or configurationOpen the calculator when you want a cost estimate or a compatibility check.
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Fusion cost and capacity

0Endo
0Credits
2Capacity contribution
RankObserved effectCapacityEndo from 0Credits from 0
0Enemy Corpus lose -2.5% Accuracy200
1Enemy Corpus lose -5% Accuracy320966
2Enemy Corpus lose -7.5% Accuracy4602,898
3Enemy Corpus lose -10% Accuracy51406,762
4Enemy Corpus lose -12.5% Accuracy630014,490
5Enemy Corpus lose -15% Accuracy762029,946

Aura/Stance polarity changes added capacity.

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