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Bone of the Ancients is an E-tech relic in Borderlands 2 manufactured by Eridian. It 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 47.8% while the maximum damage is 39.0%, both on OP8.