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Sly Devolution
Warframe · Mod

Sly Devolution

Sly Vulpaphyla survival and enemy-accuracy Precept

Released Aug 25, 2020

Sly Devolution lets a Sly Vulpaphyla devolve when downed and return to its true form after 30 seconds. It also makes your kills reduce enemy accuracy against Warframes for a duration that grows with rank. Consider it when you want the companion’s recovery mechanic and a kill-triggered defensive effect.

TypeSly VulpaphylaPolaritypenjagaMax rank3Base drain0VariantStandardRarityRare
Sly Devolution GUIDE

Understand Sly Devolution

Useful when…

  • Equipping the Precept on a Sly Vulpaphyla.
  • Adding a temporary enemy-accuracy reduction after kills while benefiting from the pet’s downed recovery behavior.

Downed recovery and kill effect

When downed, the Sly Vulpaphyla devolves into larval form and regains its true form after 30 seconds. Separately, your kills reduce enemy accuracy against Warframes. At rank 0 the reduction is 5% for 2 seconds; rank 2 gives 15% for 6 seconds; rank 3 gives 20% for 8 seconds.

wiki.warframe.com ↗

Compatibility and investment

This is a standard Precept for Sly Vulpaphyla, with Penjaga polarity, base drain 0, and maximum rank 3. Ranking it improves the accuracy reduction and its duration; the listed fusion costs increase by rank. The 30-second return time is stated separately and remains the same at the shown ranks.

wiki.warframe.com ↗

Related defensive effect

Survival Instinct is another Sly Vulpaphyla Precept, but its stated trigger is a bullet jump, briefly making enemies lose sight of you, with a 5-second cooldown. That differs from Sly Devolution’s kill-triggered accuracy reduction and companion recovery behavior.

Limitations and tradeoffs

  • The accuracy reduction requires your kills and lasts only for its listed duration.
  • Its recovery behavior does not prevent the companion from being downed; it describes what happens afterward.

Common mistakes to avoid

  • Expecting the 30-second return time to improve with rank; the listed rank changes concern the accuracy effect.
  • Assuming the accuracy reduction triggers without a kill or affects targets other than enemy accuracy against Warframes.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0Devolves into its larval form when downed and regains its true form after 30s. Your kills reduce enemy accuracy against Warframes by 5% for 2s.000
1Devolves into its larval form when downed and regains its true form after 30s. Your kills reduce enemy accuracy against Warframes by 10% for 4s.1301,449
2Devolves into its larval form when downed and regains its true form after 30s. Your kills reduce enemy accuracy against Warframes by 15% for 6s.2904,347
3Devolves into its larval form when downed and regains its true form after 30s. Your kills reduce enemy accuracy against Warframes by 20% for 8s.321010,143

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

Sly Devolution — 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 ↗

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