Understand Sly Vulpaphyla
Useful when…
- Consider it for the Sly Devolution recovery behavior when companion downtime is a concern.
- Equip Survival Instinct if you want its brief enemy-sight break triggered by your Bullet Jump.
Base profile and role
Sly Vulpaphyla is described as a fast, agile ally. Its listed stats are 680 health, 370 shields, and 300 armor. The supplied information does not state innate abilities for this form; the specific recovery and evasion effects described here come from compatible precepts that must be equipped.
Sly Devolution and recovery
Equip Sly Devolution to gain its listed downed-state behavior: when downed, the Vulpaphyla devolves into its larval form and regains its true form after 30 seconds. The equipped precept also makes your kills reduce enemy accuracy against Warframes. At rank 0 this reduction is 5% for 2 seconds; at rank 3 it is 20% for 8 seconds. The accuracy reduction is tied to your kills, while the return from larval form is specified as occurring after 30 seconds.
Survival Instinct's trigger
Survival Instinct is another compatible precept and must be equipped. On Bullet Jump, enemies lose sight of you for 0.6 seconds at rank 0 or 1.5 seconds at rank 3. Its listed cooldown is 8 seconds at rank 0 and 5 seconds at rank 3. Consider it if you regularly Bullet Jump and want this brief interruption to enemy sight; it is not described as continuous invisibility.
Alternatives by companion focus
Crescent and Panzer Vulpaphyla have the same listed health, shields, and armor as Sly. Their supplied descriptions also call them fast and foxy, but do not state the Sly precepts' specific effects. Sunika Kubrow has a listed 830 health, 350 shields, and 300 armor and is described as bred for combat. These comparisons can help distinguish listed stats and broad descriptions, but they do not establish that another companion shares Sly's recovery or evasion effects.
Limitations and tradeoffs
- Sly Devolution's accuracy reduction only follows your kills and lasts for its rank-specific duration.
- Survival Instinct requires a Bullet Jump and has a cooldown; its effect is brief and does not grant continuous invisibility.
Common mistakes to avoid
- Treating Sly Devolution or Survival Instinct as innate effects rather than equipped precepts.
- Assuming Survival Instinct keeps enemies from seeing you continuously; the effect is brief and cooldown-limited.
- Ignoring that Sly Devolution's accuracy reduction is triggered by your kills.






