Bone of the Ancients is an E-tech relic in Borderlands 2 manufactured by the Eridians. Bone of the Ancients can only be found on Legendary Loot Midgets in Ultimate Vault Hunter Mode.

Special Effect

Increases Damage of one elemental type (Incendiary, Shock, Corrosive) and improves Action Skill cooldown rate.

Usage & Description

Bone of the Ancients appears to be a combination of an Elemental Relic and Proficiency Relic, with increased damage to one elemental type combined with improved Action Skill recharge rate. It is a useful relic for increasing a Vault Hunter's effectiveness in matching elements.


  • The maximum bonus on the Action Skill Cooldown is 47.0% while the maximum damage is 39.0%, both on OP8.
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