The Dark Core is a Lesser Artifact, which can be created at an Enchanter, using an Arcane Formula (requires expansion Titan Quest: Immortal Throne).
Required Materials
Embodiment of Zeus' Thunderbolt complete relic- Epic Rigid Carapace complete charm
- Greater Scroll of Vengeance scroll
- 150 000 gold
Completion Bonus
- 15.0% Chance of 24 ~ 36 Life Leech Retaliation per Second