Arcane Orb

Adds extra pure damage to Outworld Devourer's attacks, based on his remaining mana pool. Arcane Orb also does bonus damage to summoned units and illusions.

Cast Range: 450
Current Mana as Damage: 6%/7%/8%/9%
Summons & illusions Extra Damage: 100/200/300/400

Astral Imprisonment

Places a target allied or enemy hero into an astral prison. The hidden hero is invulnerable and disabled. When cast on an enemy Hero, Harbinger temporarily steals intelligence from that hero.

Cast Range: 500
Intelligence Steal: 4/7/10/13
Duration of Steal: 50<
Duration of Imprisonment: 1/2/3/4

Essence Aura

Whenever nearby allied Heroes or Outworld Devourer itself casts a spell, it gains a chance to restore a percentage of its mana pool. Outworld Devourer also passively gains a bonus to its base mana pool. Several skills with no cooldown and toggled spells cannot trigger Essence Aura.

Radius: 1000
Proc Chance: 40%
Max Mana Restored: 10%/15%/20%/25%
Base Mana Bonus: 75/150/225/300

Sanity's Eclipse

Unleashes a psychic blast that damages enemy heroes based on the difference between the affected the hero's Intelligence and Outworld Devourer's. If the difference in intelligence is less than the threshold, the affected hero will lose 75% of their current mana. Should an enemy hero have the same or higher Intelligence than Outworld Devourer, Sanity's Eclipse will have no effect. Sanity's Eclipse can hit units trapped by Astral Imprisonment.

Cast Range: 600/650/700
Effect Radius: 375/475/575
Intelligence Difference Damage Multiplier: 8/9/10
Intelligence Difference Threshold: 10/30/50