QUICK LINKSBrowse all 167 games ELDEN RING official game artworkElden RingCyberpunk 2077 official game artworkCyberpunk 2077Stardew Valley official game artworkStardew ValleyTerraria official game artworkTerrariaHu Tao — Genshin ImpactGenshin ImpactMarch 7th — Honkai: Star RailHonkai: Star Rail
Discover your next upgrade Game information & guides
Concussion Rounds
Warframe · Mod

Concussion Rounds

Standard pistol mod that increases Impact damage.

Released Nov 20, 2013

Concussion Rounds adds Impact damage to a pistol, reaching +90% at max rank. Consider it when increasing the pistol's Impact component is useful; it is not a general damage bonus across all types.

TypePistolPolaritynaramonMax rank5Base drain2VariantStandardRarityUncommon
Concussion Rounds GUIDE

Understand Concussion Rounds

Useful when…

  • Use on a compatible pistol when Impact damage is a deliberate part of the build.
  • Compare its slot against a dual-stat elemental and fire-rate mod if those effects better fit the weapon.

Effect and ranking

Concussion Rounds grants +15% Impact at rank 0, +60% at rank 3, and +90% at rank 5. It is a standard Pistol mod with Naramon polarity and base drain 2. Its rank 4 to 5 example step costs 320 Endo and 15,456 Credits.

wiki.warframe.com ↗

Slot and practical use

The mod uses a standard slot and applies to pistols. Rank it when the additional Impact is useful enough to justify fusion and capacity; the stated percentage applies to Impact, not every damage type on the weapon. The listed acquisition details include several enemy drop entries, but those cached entries do not guarantee present availability.

Alternatives and exclusions

Flawed Concussion Rounds is a lower-strength flawed variant, reaching +32% Impact at rank 3; the two versions are incompatible. Accelerated Isotope adds Radiation and fire rate instead, offering a different combination of effects. Air Recon is a Conclave Exilus mod for reduced zoom while aim gliding, not a standard damage substitute.

Limitations and tradeoffs

  • Impact-only bonus occupies a standard pistol slot.
  • Ranking costs Endo and Credits; it does not add Radiation or fire rate.
  • Cannot be equipped with Flawed Concussion Rounds.

Common mistakes to avoid

  • Reading +90% Impact as +90% total weapon damage.
  • Trying to equip it with its explicitly incompatible flawed variant.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0+15% Impact200
1+30% Impact320966
2+45% Impact4602,898
3+60% Impact51406,762
4+75% Impact630014,490
5+90% Impact762029,946

These are listed mod effects and fusion costs, not final build damage. Matching and mismatched polarities change capacity. Totals assume starting at rank 0.

References and version

Game data version: Pinned public export

Concussion Rounds — WARFRAME Wiki ↗wiki.warframe.com ↗
Technical source data for verification

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

Warframe Public Export ↗Raw game data (JSON) ↗wiki.warframe.com ↗

Original data record ↗

Report a discrepancy
Optional: calculate an upgrade or configurationOpen the calculator when you want a cost estimate or a compatibility check.

The calculator loads when opened.

Find your next upgrade

Details