
Overview
- Rarity
- Uncommon
- Polarity
- Vazarin
- Drain
- 4 → 9

Necramech Efficiency lowers the rate at which the engine bar is consumed for hovering, sliding and sprinting, with +30% at max rank. It stacks with Necramech Drift and Necramech Friction for +90% hover and sliding efficiency respectively.
Loid of Necraloid sells it for 25,000 Standing at the rank Clearance: Odima. It is also awarded from Isolation Vault bounties and dropped by Tier 1 Necramechs, making it an all-round mobility mod.
Necramech Efficiency was added with Update 29.5 (November 2020).
Necramech Efficiency is tradable, see the current prices in the market box above.
Facts based on the Warframe Wiki (CC BY-NC-SA 3.0)
Buy Necramech Efficiency from Loid of Necraloid at the rank Clearance: Odima for 25,000 Standing; it also drops from Isolation Vault bounties and Tier 1 Necramechs.
At rank 5: +30% Engine Efficiency.
| NecraLoid (Loid), Clearance Odima | Common | 100 % |
| Deimos/Cambion Drift (Level 30 - 40 Arcana Isolation Vault), Rotation B | Uncommon | 15 % |
| Deimos/Cambion Drift (Level 30 - 40 Isolation Vault), Rotation B | Rare | 7.5 % |
| Necramech (Tier 1) | Uncommon | 3.32 % |
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