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Flawed Fury
Warframe · Mod

Flawed Fury

Flawed melee attack-speed mod

Released Jul 18, 2014

Flawed Fury provides up to 20% melee attack speed as a fixed bonus. It can help when you want a simple speed increase on a melee weapon, especially before using a standard Fury mod.

TypeMeleePolaritymaduraiMax rank3Base drain4VariantFlawedRarityUncommon
Flawed Fury GUIDE

Understand Flawed Fury

Useful when…

  • Add a fixed attack-speed bonus to a compatible melee weapon.

Effect and compatibility

The Flawed variant grants +5% attack speed at rank 0, +15% at rank 2, and +20% at rank 3. It is a Madurai-polarity standard melee mod with base drain 4. It cannot be equipped alongside Berserker Fury, Flawed Berserker Fury, Fury, or Primed Fury.

wiki.warframe.com ↗

Rank investment

It has three ranks. The listed fusion steps cost 20, 40, and 80 Endo, plus 966, 1,932, and 3,864 Credits. Since the rank 3 bonus is 20%, weigh the final ranks against other uses for those resources and available mod capacity.

wiki.warframe.com ↗

Alternatives and conditions

Standard Fury grants up to 30% attack speed as a fixed bonus. Berserker Fury instead grants +35% per stack for 10 seconds on melee kill, stacking up to two times; it therefore depends on getting kills and maintaining the timed effect. These are alternatives with different conditions, not effects to combine with Flawed Fury.

Limitations and tradeoffs

  • The Flawed version tops out at 20%, below the listed 30% fixed bonus on standard Fury.
  • Its fixed effect does not require kills, unlike Berserker Fury’s timed bonus.

Common mistakes to avoid

  • Trying to equip it alongside one of its explicitly incompatible Fury variants.
  • Treating Berserker Fury’s kill-triggered timed bonus as a constant effect.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0+5% Attack Speed400
1+10% Attack Speed520966
2+15% Attack Speed6602,898
3+20% Attack Speed71406,762

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

Flawed Fury — 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 ↗Raw game data (JSON) ↗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
4Target slot drain
RankObserved effectDrainEndo from 0Credits from 0
0+5% Attack Speed400
1+10% Attack Speed520966
2+15% Attack Speed6602,898
3+20% Attack Speed71406,762

Slot polarity changes drain; fusion prices depend on mod rarity and family.

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