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Strain Eruption
Warframe · Mod

Strain Eruption

Conditional area-damage mod for Helminth Charger

Released Dec 18, 2018

Strain Eruption makes a Helminth Charger's Maggots explode on death, dealing Corrosive Damage based on an enemy's current Health to enemies within range. Consider it when you want Maggot deaths to add area damage and can accept that the listed percentage scales from current, rather than a fixed starting, Health.

TypeHelminth ChargerPolaritynaramonMax rank3Base drain2VariantStandardRarityRare
Strain Eruption GUIDE

Understand Strain Eruption

Useful when…

  • Use on a Helminth Charger when Maggot deaths can occur near groups of enemies.
  • Consider higher ranks when expanding the explosion radius and increasing the current-Health percentage justifies the fusion cost.

What happens when a Maggot dies?

At rank 0, a Maggot's death deals 1% of an enemy's current Health as Corrosive Damage to enemies within 2 meters. At rank 3, the listed effect rises to 4% and 8 meters. Because the percentage is based on current Health, it does not describe a fixed amount based on the enemy's original Health; the input does not specify further damage behavior or how multiple explosions interact.

wiki.warframe.com ↗

How to fit it into a Charger build

The effect requires Maggots to die near enemies, so it is most relevant when your Helminth Charger can create those opportunities. Trample instead rushes through enemies for listed damage and temporary bonuses per enemy hit; Proboscis pulls an enemy within 30 meters and deals listed damage. Those are different precepts and do not duplicate Strain Eruption's death-triggered area effect.

Rank and capacity tradeoffs

This is a standard Helminth Charger mod with Naramon polarity, base drain 2, and maximum rank 3. Ranking increases both the percentage of current Health and the explosion radius: the listed milestones are 1% and 2 meters at rank 0, 3% and 6 meters at rank 2, and 4% and 8 meters at rank 3. Successive fusion steps cost 30, 60, and 120 Endo, plus 1,449, 2,898, and 5,796 Credits. Decide whether the wider radius and increased percentage merit those resources and slot capacity.

wiki.warframe.com ↗

Conditions and common misreadings

This is a Charger mod, not a Warframe mod. Its trigger is Maggot death, and the listed radius is measured in meters; it does not grant the pull or rush behavior of the other mentioned precepts. Strain Fever is another Charger mod, but its listed effect increases Charger damage per Cyst rather than causing Maggot explosions.

Limitations and tradeoffs

  • The damage requires Maggots to die within range of enemies.
  • The percentage is based on current Health, and fusion consumes Endo and Credits.

Common mistakes to avoid

  • Equipping it on a Warframe or another companion instead of a Helminth Charger.
  • Reading the percentage as based on an enemy's starting Health, or overlooking the Maggot-death trigger.

Effects and reference details

Rank effects and investment

RankListed effectsUnpolarized drainTotal Endo from rank 0Total Credits from rank 0
0Maggots explode on death, dealing 1% of an enemy's current Health as Corrosive Damage to any enemy within 2m.200
1Maggots explode on death, dealing 2% of an enemy's current Health as Corrosive Damage to any enemy within 4m.3301,449
2Maggots explode on death, dealing 3% of an enemy's current Health as Corrosive Damage to any enemy within 6m.4904,347
3Maggots explode on death, dealing 4% of an enemy's current Health as Corrosive Damage to any enemy within 8m.521010,143

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

Strain Eruption — 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 ↗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
0Maggots explode on death, dealing 1% of an enemy's current Health as Corrosive Damage to any enemy within 2m.200
1Maggots explode on death, dealing 2% of an enemy's current Health as Corrosive Damage to any enemy within 4m.3301,449
2Maggots explode on death, dealing 3% of an enemy's current Health as Corrosive Damage to any enemy within 6m.4904,347
3Maggots explode on death, dealing 4% of an enemy's current Health as Corrosive Damage to any enemy within 8m.521010,143

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

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