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Flawed Barrel Diffusion
Warframe · Mod

Flawed Barrel Diffusion

Flawed pistol multishot mod

Released Jul 18, 2014

Flawed Barrel Diffusion adds multishot to pistols at lower strength than the listed standard and Galvanized versions. Consider it as a modest multishot option when using a pistol.

TypePistolPolaritymaduraiMax rank3Base drain4VariantFlawedRarityRare
Flawed Barrel Diffusion GUIDE

Understand Flawed Barrel Diffusion

Useful when…

  • Adding multishot to a pistol when using the Flawed variant.

Effect and fit

It grants +10% multishot at rank 0, +30% at rank 2, and +40% at rank 3. It is a standard-slot pistol mod with Madurai polarity and base drain 4.

Ranking and alternatives

The three listed rank steps cost 30, 60, and 120 Endo, with Credit costs of 1,449, 2,898, and 5,796. Barrel Diffusion reaches +120% at rank 5, while Galvanized Diffusion lists +110% plus a kill-triggered multishot bonus lasting 20 seconds and stacking up to four times. Amalgam Barrel Diffusion lists +110% multishot and +60% dodge speed. These variants are listed as incompatible with this mod.

wiki.warframe.com ↗

Limitations

This mod is for pistols and improves multishot, not a listed single-shot damage value. Do not plan to equip it alongside the named standard, Amalgam, or Galvanized Barrel Diffusion variants; they are identified as incompatible.

Limitations and tradeoffs

  • Its listed maximum multishot bonus is lower than the listed standard alternative.
  • It shares its mod role with incompatible variants.

Common mistakes to avoid

  • Equipping it on a non-pistol weapon.
  • Assuming the Flawed version matches the standard version’s listed multishot.
  • Trying to stack it with an incompatible Barrel Diffusion variant.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0+10% Multishot400
1+20% Multishot5301,449
2+30% Multishot6904,347
3+40% Multishot721010,143

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 Barrel Diffusion — 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 ↗

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