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Creeping Bullseye
Warframe · Mod

Creeping Bullseye

Pistol critical chance and fire rate tradeoff mod

Released Oct 24, 2014

Creeping Bullseye raises pistol critical chance while reducing fire rate. Consider it when critical chance is valuable and the slower firing rate is acceptable for the weapon.

TypePistolPolaritynaramonMax rank5Base drain4VariantStandardRarityRare
Creeping Bullseye GUIDE

Understand Creeping Bullseye

Useful when…

  • Increasing pistol critical chance on a build able to tolerate reduced fire rate.

Effects and restrictions

At maximum rank, Creeping Bullseye grants +200% critical chance and -20% fire rate. Rank 0 gives +33.3% critical chance and -3.3% fire rate; rank 3 gives +133.3% and -13.3%. It is a standard pistol mod with Naramon polarity, base drain 4, and maximum rank 5. It is explicitly incompatible with Pistol Gambit, Primed Pistol Gambit, and Flawed Pistol Gambit.

wiki.warframe.com ↗

Rank investment

The final 4→5 step costs 480 Endo and 23,184 Credits. It adds critical chance but also deepens the fire-rate penalty to the listed maximum. Compare those paired effects against the actual weapon's firing needs before committing to the final ranks.

wiki.warframe.com ↗

Critical chance alternatives

The comparison candidates offer different critical chance values without a listed fire-rate penalty: Flawed Pistol Gambit grants +60%, Pistol Gambit +120%, and Primed Pistol Gambit +187%. All three are incompatible with Creeping Bullseye, so these figures describe alternatives rather than bonuses to stack together.

Acquisition

The supplied source lists Derelict Vault as a possible source. The listed chance is not a guarantee.

Limitations and tradeoffs

  • More critical chance comes with reduced fire rate.
  • The mod cannot be equipped with the listed Pistol Gambit variants.

Common mistakes to avoid

  • Comparing the critical chance bonus without accounting for the fire-rate penalty.
  • Trying to equip it with any listed Pistol Gambit variant.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0+33.3% Critical Chance
-3.3% Fire Rate
400
1+66.7% Critical Chance
-6.7% Fire Rate
5301,449
2+100% Critical Chance
-10% Fire Rate
6904,347
3+133.3% Critical Chance
-13.3% Fire Rate
721010,143
4+166.7% Critical Chance
-16.7% Fire Rate
845021,735
5+200% Critical Chance
-20% Fire Rate
993044,919

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

Creeping Bullseye — 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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