Bone Innovation Manual

The Bone Innovation 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.

Bone Innovation Magic

Utility

+15.5 - 20.0% Bone Storm Duration +21.0 - 30.0% Bone Spirit Explosion Size +28.5 - 37.5% Bone Prison Duration Helms, Chest Armor, Gloves, Pants, Boots, Shields, and Amulets.

Necromancer

Bone Innovation Rare

Utility

+13.5 - 22.5% Bone Storm Duration +23.5 - 32.5% Bone Spirit Explosion Size +26.5 - 40.0% Bone Prison Duration Helms, Chest Armor, Gloves, Pants, Boots, Shields, and Amulets.

Necromancer

Bone Innovation Legendary

Utility

+16.0 - 25.0% Bone Storm Duration +26.0 - 35.0% Bone Spirit Explosion Size +29.0 - 42.5% Bone Prison Duration Helms, Chest Armor, Gloves, Pants, Boots, Shields, and Amulets.

Necromancer

Changes to Bone Innovation Manual

Patch 2.0, October 8, 2024

• Added in Season 6.