Primed Deadly Efficiency
- Polarity
- Madurai
- Rarity
- Legendary
- Drain
- 4 → 14
- Fits
- Archgun
(Stats)
- On Reload From Empty: +220% Damage for 17s
Curated and corroborated — the export and the wiki independently state the same effect. None of this mod's effect is counted in a build's stats.
- Outside the engine: On Reload From Empty: +220% Damage for 17s
Drain by rank
- R0 4
- R1 5
- R2 6
- R3 7
- R4 8
- R5 9
- R6 10
- R7 11
- R8 12
- R9 13
- R10 14
A matching polarity halves the drain, rounded up; a mismatched one costs more than no polarity at all.
How to get Primed Deadly Efficiency
No drop table lists Primed Deadly Efficiency. It comes from trading with another player — the tables do not cover those.
(Information)
- Introduced
- 36.0.4
- Max rank
- 10
- Tradable
- Yes
- Transmutable
- No
- Exilus slot
- No
Cannot be equipped with
Deadly Efficiency
(Sources)
Polarity, drain, rarity, compatibility and the card art come from the game export (snapshot 30 Sept 2026). Introduction version, tradability, mod sets and the drop tables come from the WARFRAME Wiki, CC BY-SA. Whether an effect is curated is our own judgement, recorded per mod.
(Where it goes)
- Listed among Arch-Gun Mods
(Mods that touch on the same things)
- Reloading Archgun AceDeadly EfficiencyQuick Reload
Mods whose effect names the same thing and that fit the same place — archgun. Naming a thing is not doing it: a mod here may only mention it in passing.