Efficient

For other uses, see Efficiency (disambiguation).

Efficient
Release date	25 January 2016 (Update)
Gizmo type	Weapon, Armour, Tool
Maximum rank	4
Description?
Charge drain rate for this item is reduced by 6% per rank.
Infobox • Talk page

Efficient is an Invention perk that reduces the charge drain rate of the item it's on. It can be created in weapon, armour, and tool gizmos. It is the standard version of the Enhanced Efficient perk.

As Refined Anima Core and tier 90 power armour do not directly use charges from the universal charge pack, the Efficient perk has no effect on their degradation mechanics.

Reduction

Rank	Reduc.
1	6%
2	12%
3	18%
4	24%

Sources

Material		Rarity	Perk ranks with X materials
			Standard Gizmo					Ancient Gizmo
			1	2	3	4	5	1	2	3	4	5	6	7	8	9
	Ascended components	Rare	1	2	3	3	3	0	1	2	3–4	4	4	4	4	4
	Crystal parts	Common	0	0	1	1	1–2	0	0	0	1	1	1	1–2	1–2	1–2
	Shifting components	Rare	1	2	3	3	3	1	1–2	2–3	4	4	4	4	4	4
	Healthy components	Uncommon	1	1–2	1–3	1–3	1–3	0	1	1–2	1–3	1–4	1–4	1–4	1–4	1–4
	Classic components	Ancient	0	0	0	0	0	1	1–2	1–4	1–4	1–4	1–4	2–4	2–4	2–4

Suggested gizmos

Gizmo layout	Possible perks
	Efficient 3 Rapid 2–3 (3 is rare) Open in calculator: Tool
	Efficient 3 Ultimatums 3 Open in calculator: Weapon, Armour
	Efficient 1–3 (3 is rare) Venomblood Other possible perks: Committed Open in calculator: Armour

Update history

The update history project is a work-in-progress – not all updates to this topic may be covered below. See here for how to help out!

• patch 22 February 2016 (Update):
  • The Efficient perk has been improved to provide a 6% charge drain reduction per rank (up from 2%).