
Overview
- Rarity
- Rare
- Polarity
- Madurai
- Drain
- 6 → 9

Strain Infection is a rare melee set mod from Update 24.2. For every grown cyst on the Strain set, your melee attacks gain critical multiplier, +20% per cyst at max rank, and the bonus is shown by a Viral icon in the buff display.
The mod drops from the enemies listed on this page and cannot be transmuted. With several cysts grown it gives a large crit multiplier boost, so it fits crit-based melee weapons. Equip it together with the other Strain mods to keep cysts growing, otherwise the bonus stays low.
Strain Infection was added with Update 24.2 (December 2018).
Strain Infection is tradable, see the current prices in the market box above.
Facts based on the Warframe Wiki (CC BY-NC-SA 3.0)
Strain Infection is a random enemy drop; the drop table on this page shows all sources. It cannot be obtained by transmutation.
At rank 3: Melee Attacks gain +20% Critical Damage per Cyst..
| Venus/Orb Vallis (Level 40 - 60 PROFIT-TAKER - PHASE 3), Rotation C | Rare | 1.25 % |
| Armaments Director | Uncommon | 1.25 % |
| Scrofa Armaments Director | Uncommon | 1.25 % |
| Scrofa Demolition Director | Uncommon | 1.25 % |
| Scrofa Energy Chief | Uncommon | 1.25 % |
| Scrofa Strike Director | Uncommon | 1.25 % |
| Sentient Research Director | Uncommon | 1.25 % |
| Vivisect Director | Uncommon | 1.25 % |
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