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Flawed Heavy Impact
Warframe · Mod

Flawed Heavy Impact

Flawed standard-slot Warframe mod

Released Jul 18, 2014

Flawed Heavy Impact creates a seismic shockwave after a heavy landing. It has base drain 2 and uses a standard slot; Heavy Impact has base drain 4 and uses an Exilus slot, so the lower drain comes with a different slot type.

TypeWarframePolaritynaramonMax rank3Base drain2VariantFlawedRarityUncommon
Flawed Heavy Impact GUIDE

Understand Flawed Heavy Impact

Useful when…

  • Add a heavy-landing-triggered knockdown effect when a standard slot and 2 base drain fit the build.
  • Choose a rank up to 3, with the shockwave’s listed radius and damage increasing as it ranks up.

Effect and trigger

A heavy landing creates a seismic shockwave that deals damage and knocks foes off their feet. The listed effect starts at 0.5 m and 50 damage at rank 0, reaches 1.5 m and 150 damage at rank 2, and tops out at 2 m and 200 damage at rank 3.

wiki.warframe.com ↗

Slot and ranking

This Uncommon, flawed Warframe mod has Naramon polarity, base drain 2, a standard slot, and maximum rank 3. The rank 2-to-3 fusion step costs 80 Endo and 3,864 Credits. It is explicitly incompatible with Heavy Impact.

wiki.warframe.com ↗

Compare the versions

Standard Heavy Impact has base drain 4, uses an Exilus slot, and reaches a listed maximum of 6 m and 300 damage. Flawed Heavy Impact has lower base drain, uses a standard slot, and reaches 2 m and 200 damage at rank 3. Adaptation grants resistance in response to damage, while Adept Surge changes mobility and health; neither description lists a heavy-landing shockwave.

Limitations and tradeoffs

  • The shockwave is triggered by a heavy landing.
  • It uses a standard slot, while Heavy Impact uses an Exilus slot.
  • Its rank 3 radius and damage are lower than Heavy Impact’s listed maximum.

Common mistakes to avoid

  • Calling Flawed Heavy Impact an Exilus mod; it uses a standard slot.
  • Treating its rank 3 effect as Heavy Impact’s 6 m, 300-damage maximum.
  • Trying to equip it alongside Heavy Impact, which is explicitly incompatible.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0Create 0.5m seismic shockwaves from heavy landings, dealing 50 Damage and knocking foes off their feet.200
1Create 1m seismic shockwaves from heavy landings, dealing 100 Damage and knocking foes off their feet.320966
2Create 1.5m seismic shockwaves from heavy landings, dealing 150 Damage and knocking foes off their feet.4602,898
3Create 2m seismic shockwaves from heavy landings, dealing 200 Damage and knocking foes off their feet.51406,762

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

Flawed Heavy Impact — 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 ↗

Optional: calculate an upgrade or configurationOpen the calculator when you want a cost estimate or a compatibility check.
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Fusion cost and capacity

0Endo
0Credits
2Target slot drain
RankObserved effectDrainEndo from 0Credits from 0
0Create 0.5m seismic shockwaves from heavy landings, dealing 50 Damage and knocking foes off their feet.200
1Create 1m seismic shockwaves from heavy landings, dealing 100 Damage and knocking foes off their feet.320966
2Create 1.5m seismic shockwaves from heavy landings, dealing 150 Damage and knocking foes off their feet.4602,898
3Create 2m seismic shockwaves from heavy landings, dealing 200 Damage and knocking foes off their feet.51406,762

Slot polarity changes drain; fusion prices depend on mod rarity and family.

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