Diablo 4 Aspect of Efficiency
The Diablo 4 Aspect of Efficiency is a Codex Aspect, which means it can be Unlocked by completing Domhainne Tunnels in Scosglen.
Effect: Casting a Basic Skill reduces the Mana cost of your next Core Skill by [15-25%].
Usable on the following Equipment Slots:
Sorceress Class OnlyWhere to find Aspect of Efficiency Codex
The Aspect of Efficiency Codex is Unlocked by completing Domhainne Tunnels in Scosglen.