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Fragor Prime
Warframe · Equipment

Fragor Prime

Prime hammer with strong critical profile and heavy direct attacks.

Released May 17, 2016

Fragor Prime is a Mastery Rank 12 hammer with 40% critical chance, a 2.5× multiplier, and 270 listed normal-attack damage. Its slower 0.8 attack speed and 1.2-second Heavy Attack wind-up make timing part of its handling, while normal attacks still have only 18% status chance. Consider it if you want a heavy hammer with a stronger critical profile than the listed regular Fragor and can work around its deliberate swing rhythm.

TypeHammerMastery requirement12Critical chance40%Critical multiplier2.5
Fragor Prime GUIDE

Understand Fragor Prime

Useful when…

  • Use for close, heavy melee when a high listed critical chance and multiplier fit your build direction.
  • Use separate slam modes for area damage, accounting for their falloff.

How do its attacks work?

Normal attacks deal 270 total damage: 189 Impact, 40.5 Puncture, and 40.5 Slash. They have 40% critical chance, a 2.5× multiplier, and 18% status chance at 0.8 speed. Regular Slam deals 540 Impact in an area with 50% falloff from 0 to 9 metres. Heavy Slam deals 810 Blast in an area with 30% falloff from 0 to 10 metres. The direct Heavy Attack is listed at 1,620 damage, separate from the 1,350 Heavy Slam.

When is it worth the commitment?

Fragor Prime requires Mastery Rank 12 and has a Madurai polarity. Its high listed critical chance and multiplier give critical-oriented investment a reasonable basis if you want to build around that profile. Its attack speed and wind-up remain slow, so it suits deliberate swings rather than a rapid-hit preference.

What alternatives change the weapon type?

Ceti Lacera is a blade-and-whip, Cronus is a sword, and Dakra Prime is a sword candidate with a listed 36% critical chance and 2.4× multiplier.

Limitations and tradeoffs

  • Slow 0.8 attack speed and 1.2-second Heavy Attack wind-up.
  • Normal status chance is 18%, below its listed critical chance.
  • Requires Mastery Rank 12.

Common mistakes to avoid

  • Do not conflate the direct 1,620 Heavy Attack with the 1,350 Heavy Slam area attack.
  • Do not treat critical chance or multiplier as a final damage calculation.

Effects and reference details

Detailed properties

Critical chance40%
Critical multiplier2.5×
Status chance18%
Listed attack rate0.8
Blocking angle50
Combo duration5 seconds
Follow through0.4
Range2.6 m
Foundry Credits15,000
Foundry time12 hours

Attack modes

ModeCritical chanceCritical multiplierStatus chanceDamage types
Normal Attack40%2.5×18%impact: 189, slash: 40.5, puncture: 40.5
Slam Attack40%2.5×10%impact: 540
Heavy Slam Attack40%2.5×10%blast: 810

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

Fragor Prime — WARFRAME Wiki ↗
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