Varro Draccus

When deployed, consumes 70% of the hero's current HP and summons Diabolic Duke in range. Diabolic Duke's ATK Multiplier increases to 160%.

King's LedgerBasic

Causes HP DrainHP DrainWhen activated, ignores any shield carried by the target and directly reduces HP. equal to 10% of current HP to the hero, and grants 1 stack(s) of Binding Chains to Diabolic Duke.

Infernal VesselUltimateRage 900 · Start 800Duration 10sManual

Can choose a ground tile in range to have Diabolic Duke land at the chosen location. Upon landing, deals 300% AoE DMG to up to 5 adjacent enemies and inflicts StunStunStunned for X sec. Unable to take action.. For 10 sec after landing, Diabolic Duke gains 2 Block, its ATK Range changes to adjacent tiles, and its ATKs inflict StunStunStunned for X sec. Unable to take action. and can target airborne units. When the duration ends or its HP is depleted, Diabolic Duke returns to an airborne state and consumes all Binding Chains stacks.

StunStunStunned for 2 sec. Unable to take action.

Unstable AfflictionPassive

When Diabolic Duke is on the ground tile, its ATKs inflict Vulnerability (M. DMG)Vulnerability (M. DMG)Vulnerability (M.DMG): M.DMG taken +X (Takes effect only when stronger than the current buff/debuff on the same attribute.) on enemies.

Vulnerability (M. DMG)Vulnerability (M. DMG)Vulnerability (M.DMG): M.DMG taken +20% for 6 sec (Takes effect only when stronger than the current buff/debuff on the same attribute.)

Demonic PactPassive

When the Ultimate is triggered, Diabolic Duke gains increased attributes based on its Binding Chains stacks. Each stack increases ATK by 3% and Max HP by 40%. These effects last until Diabolic Duke turns back into an airborne unit.

Reduces the hero's Cost in the Arena by —5.