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Spira
Warframe · Equipment

Spira

Critical-leaning thrown secondary

Released Sep 23, 2015

Spira is an auto-trigger throwing-dagger secondary with projectile shots, 30% critical chance and a 2× critical multiplier. Its normal attack has 8% status chance.

TypeThrownMastery requirement8Critical chance30%Critical multiplier2
Spira GUIDE

Understand Spira

Useful when…

  • Use when you want a thrown projectile sidearm with 30% listed critical chance.
  • Consider it when its 10-shot magazine and 2.5 fire rate fit your preferred handling.

Attack profile

Its normal attack deals 82 listed damage per shot: 49.2 Puncture, 24.6 Slash and 8.2 Impact. It fires at 2.5 per second, has 100 accuracy, carries 10 daggers and reloads in 1 second. The attack lists 30% critical chance, a 2× critical multiplier and 8% status chance.

Mastery and mod fit

Spira requires Mastery Rank 8, has a rank cap of 30 and lists two Madurai polarities. Its listed 30% critical chance and 8% status chance can inform whether you prefer critical or status mods.

Other throwing options

Spira Prime is a distinct option: it lists 60 damage per shot, 30% critical chance, a 3× critical multiplier, 14% status chance, a 12-round magazine and a 3.33 fire rate. Hikou is described as having greater ammo capacity and fire rate than Kunai, with less damage. Kunai is described as a silent alternative to a traditional sidearm.

Limitations and tradeoffs

  • The listed normal attack has 30% critical chance and 8% status chance.
  • The normal attack is a projectile, rather than hit-scan.

Common mistakes to avoid

  • Assuming the thrown projectiles are hit-scan; the normal attack is listed as a projectile.

Effects and reference details

Detailed properties

Critical chance30%
Critical multiplier2×
Status chance8%
Listed attack rate2.5
Accuracy100
TriggerAuto
Magazine size10
Reload time1 seconds
Multishot1
Foundry Credits15,000
Foundry time12 hours

Attack modes

ModeCritical chanceCritical multiplierStatus chanceDamage types
Normal Attack30%2×8%impact: 8.2, slash: 24.6, puncture: 49.2

Each mode has its own properties. Alternate forms may require additional unlocks; these values are not combined build damage.

References and version

Game data version: Pinned public export

Spira — WARFRAME Wiki ↗
Technical source data for verification

These machine-readable game records support the calculations and factual checks. The wiki references above are intended for reading.

Raw game data (JSON) ↗

Original data record ↗

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Mod capacity and investment

Unranked base capacity: 15 + one per two Mastery Ranks through MR30. Legendary ranks add one each. Rank-40 equipment unlocks two extra ranks per installed Forma.

Eight standard slots

Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6
Slot 7
Slot 8
0Drain
30Capacity
30Remaining

The selected mods fit the verified slot, applicability and capacity constraints.

Upgrading these mods from their entered owned ranks costs 0 Endo and 0 Credits. Your shared Endo and Credits are allocated in My plan.

Select actual installed polarities. A planned polarity change requires the appropriate Forma and resets equipment rank. Conditional combat effects and unmodeled advanced upgrades stay separate.

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