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Harpak
Warframe · Equipment

Harpak

Burst projectile rifle with a separate harpoon attack

Released Jul 31, 2015

Harpak is a burst projectile rifle with a separate harpoon attack. Consider its normal burst for sustained ranged shots and the harpoon when you want its distinct projectile attack, described as able to spike enemies to walls or reel them in.

TypeRifleMastery requirement7Critical chance20%Critical multiplier2.3
Harpak GUIDE

Understand Harpak

Useful when…

  • Fire the normal burst at range while accounting for projectile travel.
  • Use the separate Harpoon attack for its described spike or reel-in behavior.

Normal burst attack

The normal attack is a projectile burst listed at five shots per second, with 80 shot speed and flight. Each shot deals 5 Impact, 37.5 Puncture, and 7.5 Slash damage; it has 20% critical chance, a 2.3× critical multiplier, and 17% status chance. The rifle has a 45-round magazine and a two-second reload.

Harpoon mode

The Harpoon is a separate projectile attack listed at 1.5 shots per second, with 60 shot speed and flight. Its listed damage is 40 Impact, 50 Puncture, and 10 Slash, with 25% critical chance, a 2.3× critical multiplier, and 13% status chance. The weapon description says to spike enemies to a wall or reel them in. Do not treat the Harpoon’s damage or cadence as part of the normal burst.

Build and alternatives

The normal attack has the higher listed status chance, while the Harpoon has the higher listed critical chance; choose upgrades based on the mode you intend to use. Harpak requires Mastery Rank 7 and lists one Madurai polarity. Baza is described as a quiet, agile, pinpoint-accurate submachine gun, while Hema uses burst projectile fire with a health cost to forge ammunition and restores health with headshots. Those are distinct handling or resource mechanics, not direct replacements for the Harpak’s harpoon function.

Limitations and tradeoffs

  • Both attacks are projectiles, so their listed shot speed and flight matter for aiming.
  • Harpoon fires more slowly than the normal burst and has a lower listed status chance.

Common mistakes to avoid

  • Treating Harpoon as part of the normal burst or applying its attack stats to that mode.
  • Aiming as though the projectile attacks were hit-scan.

Effects and reference details

Detailed properties

Critical chance20%
Critical multiplier2.3×
Status chance17%
Listed attack rate6
Accuracy18.18
TriggerBurst
Magazine size45
Reload time2 seconds
Multishot1
Foundry Credits30,000
Foundry time24 hours

Attack modes

ModeCritical chanceCritical multiplierStatus chanceDamage types
Normal Attack20%2.3×17%impact: 5, slash: 7.5, puncture: 37.5
Harpoon25%2.3×13%impact: 40, slash: 10, puncture: 50

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

Harpak — WARFRAME Wiki ↗
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