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Korumm
Warframe · Equipment

Korumm

Long-range polearm with a tactical-combo electricity slam

Released Dec 15, 2021

Korumm is a polearm for players who want longer melee reach and a distinct electricity area attack tied to its Tactical Combo. Its normal strikes have balanced physical damage and a 30% status chance; the Tactical Combo attack has its own 50% status chance and no listed critical chance.

TypePolearmMastery requirement13Critical chance24%Critical multiplier2.2
Korumm GUIDE

Understand Korumm

Useful when…

  • Melee builds that value 2.9 m listed reach and frequent normal-attack status.
  • Situations where you can use its Tactical Combo slam for a large electricity area hit.

Normal attacks and Tactical Combo

Normal attacks list 260 damage split evenly between Puncture and Slash at 104 each, plus 52 Impact. They have 24% critical chance, a 2.2× critical multiplier, and 30% status chance. The Tactical Combo Slam is a separate area attack: it deals 1,040 Electricity, lists 50% status chance and 0% critical chance, and has no falloff through its listed 10 m range. Do not assign the normal attack’s critical stats to this combo mode.

Regular slams and handling

The regular slam is an area attack dealing 520 Blast, with 50% damage reduction at 7 m. Heavy slam is a separate area attack dealing 780 Blast, with 30% reduction at 8 m. Korumm has 2.9 m listed range, 1.0 attack speed, a 0.9 s heavy-attack wind-up, and a 5 s combo duration. Its 30% listed overall proc chance matches the normal attack’s 30% status chance, not the Tactical Combo’s 50%.

Investment and alternatives

Korumm requires Mastery Rank 13 and has one Madurai polarity. Consider the Azothane if its own block-and-melee shockwave mechanic fits your play: its description says that action damages nearby enemies and adds to combo. Verdilac instead has a Tactical Combo that sends a wide energy wave with each stroke. Their triggers and attack behavior differ from Korumm’s planted-trident electricity slam.

Limitations and tradeoffs

  • The distinctive Tactical Combo has no listed critical chance, unlike normal attacks.
  • Regular and heavy slams lose damage with distance; the Tactical Combo has a different, non-falloff profile.

Common mistakes to avoid

  • Do not use normal-attack critical stats for the Tactical Combo Slam.
  • Do not confuse the Tactical Combo’s no-falloff area attack with regular or heavy slam falloff.

Effects and reference details

Detailed properties

Critical chance24%
Critical multiplier2.2×
Status chance30%
Listed attack rate1
Blocking angle55
Combo duration5 seconds
Follow through0.6
Range2.9 m
Foundry Credits20,000
Foundry time12 hours

Attack modes

ModeCritical chanceCritical multiplierStatus chanceDamage types
Normal Attack24%2.2×30%impact: 52, slash: 104, puncture: 104
Tactical Combo Slam Attack0%1×50%electricity: 1040
Slam Attack24%2.2×10%blast: 520
Heavy Slam Attack24%2.2×10%blast: 780

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

Korumm — 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.

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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.

Stance slots

Stance 1

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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