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Flechette
Warframe · Mod

Flechette

Shotgun Puncture mod

Released Oct 25, 2012

Flechette adds Puncture damage to a shotgun. Consider it when Puncture is part of the weapon’s intended damage profile and the build can accommodate its drain.

TypeShotgunPolaritynaramonMax rank5Base drain4VariantStandardRarityCommon
Flechette GUIDE

Understand Flechette

Useful when…

  • Use on a compatible shotgun when a Puncture bonus is useful to the build.

Effect and compatibility

Flechette is a standard shotgun mod with Naramon polarity and base drain 4. It provides +15% Puncture at rank 0, +60% at rank 3, and +90% at maximum rank 5. It cannot be equipped together with Flawed Flechette.

wiki.warframe.com ↗

Rank costs and alternatives

Listed costs include 10 Endo and 483 Credits from rank 0 to 1, 40 Endo and 1,932 Credits from rank 2 to 3, and 160 Endo and 7,728 Credits from rank 4 to 5. The last two ranks take it from the listed +60% at rank 3 to +90% at rank 5. Accelerated Blast adds +60% Fire Rate alongside +60% Puncture, while Amalgam Shotgun Barrage adds +85% Fire Rate and +45% Revive Speed instead of a Puncture bonus. Consider those when their additional listed effects better match the build; they have different drain and polarity details.

wiki.warframe.com ↗

Acquisition

The listed sources include Ancient Disruptor, Brood Mother and its Deimos variants, Shield Lancer variants, and several other named enemies. The listed chance is 0.76% for each listed source.

Limitations and tradeoffs

  • It adds Puncture but no other stated bonus.
  • Its maximum rank requires more investment than stopping at rank 3, where the mod already grants the listed +60%.

Common mistakes to avoid

  • Treating the listed Puncture bonus as an increase to total damage by the same percentage.
  • Equipping it with Flawed Flechette, which is incompatible.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0+15% Puncture400
1+30% Puncture510483
2+45% Puncture6301,449
3+60% Puncture7703,381
4+75% Puncture81507,245
5+90% Puncture931014,973

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

Flechette — 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+15% Puncture400
1+30% Puncture510483
2+45% Puncture6301,449
3+60% Puncture7703,381
4+75% Puncture81507,245
5+90% Puncture931014,973

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

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