Eagle Efficiency Manual

The Eagle Efficiency Manual are pages of themed recipes of affixes that can be applied to Legendary and Rare items at the Blacksmith. They randomly drop in any Difficulty and are stored in your bag until you click to learn them at which point they will be stored in your Codex of Power.

• Read the full Tempering Guide.

Eagle Efficiency Magic

Resource

15.5 - 20.0% Thunderspike Resource Generation +1 The Seeker Charges 4.0 - 6.0% Focus Cooldown Reduction +1 Razor Wings Charges Rings and Amulets.

Spiritborn

Eagle Efficiency Rare

Resource

16.0 - 25.0% Thunderspike Resource Generation +1 - 2 The Seeker Charges 5.0 - 7.0% Focus Cooldown Reduction +1 - 2 Razor Wings Charges Rings and Amulets.

Spiritborn

Eagle Efficiency Legendary

Resource

21.0 - 30.0% Thunderspike Resource Generation +2 - 3 The Seeker Charges 6.0 - 8.0% Focus Cooldown Reduction +2 - 3 Razor Wings Charges Rings and Amulets.

Spiritborn

Changes to Eagle Efficiency Manual

Patch 2.0, October 8, 2024

• Added in Vessel of Hatred.