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Ultimate Efficiency - Druid Manual

From Diablo 4 Wiki

The Ultimate Efficiency - Druid 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.

Ultimate Efficiency -  Druid
Magic
Resource
  • 8.0 - 10.0% Petrify Cooldown Reduction
  • 8.0 - 10.0% Cataclysm Cooldown Reduction
  • 8.0 - 10.0% Lacerate Cooldown Reduction
  • 8.0 - 10.0% Grizzly Rage Cooldown Reduction
Rings and Amulets.
Druid
Ultimate Efficiency -  Druid
Rare
Resource
  • 9.0 - 11.0% Petrify Cooldown Reduction
  • 9.0 - 11.0% Cataclysm Cooldown Reduction
  • 9.0 - 11.0% Lacerate Cooldown Reduction
  • 9.0 - 11.0% Grizzly Rage Cooldown Reduction
Rings and Amulets.
Druid
Ultimate Efficiency -  Druid
Legendary
Resource
  • 8.0 - 12.5% Petrify Cooldown Reduction
  • 8.0 - 12.5% Cataclysm Cooldown Reduction
  • 8.0 - 12.5% Lacerate Cooldown Reduction
  • 8.0 - 12.5% Grizzly Rage Cooldown Reduction
Rings and Amulets.
Druid

Changes to Ultimate Efficiency - Druid Manual

Patch 1.5.0, August 6, 2024