Heart of Darkness
Fighter•Updated September 16, 2026Artifact Story
A beating human heart, twisted by corruption. It no longer needs a vessel, for it belongs to everyone.
Level Progression
Each milestone shows the complete effect at that artifact level. Changed values are highlighted.
Increases AoE DMG by 20%. Each time the hero summons Phantom Assassin, reduces the Cooldown of Silent Covenant by 2 sec.
Increases AoE DMG by 22%. Each time the hero summons Phantom Assassin, reduces the Cooldown of Silent Covenant by 2 sec.
Increases AoE DMG by 24%. Each time the hero summons Phantom Assassin, reduces the Cooldown of Silent Covenant by 2 sec.
Increases AoE DMG by 26%. Each time the hero summons Phantom Assassin, reduces the Cooldown of Silent Covenant by 2 sec.
Increases AoE DMG by 28%. Each time the hero summons Phantom Assassin, reduces the Cooldown of Silent Covenant by 2 sec.
Increases AoE DMG by 30%. Each time the hero summons Phantom Assassin, reduces the Cooldown of Silent Covenant by 2 sec.
