Abilities
Arcane Orb
Play
PlayQ
Ability
Target Unit / Autocast
Target Unit / Autocast
Affects
Enemies
Enemies
Damage
Pure
Pure
Adds extra pure damage to Outworld Devourer`s attacks, based on his maximum mana pool. Arcane Orb also does bonus damage to summoned units and illusions. When hitting enemy heroes, steals intelligence equal to 10% of their current value, or the base intelligence steal, whichever is higher.
Cast Range: 600
Max Mana as Damage: 7%/8%/9%/10%
Illusions Extra Damage: 1000
Intelligence Steal Duration: 10
Base Intelligence Steal: 2/3/4/5
100 Intelligence reduction persists if debuff was placed before spell immunity.Modifiers
Astral Imprisonment Buff: Undispellable. Astral Imprisonment Buff Counter: Undispellable. 
Astral Imprisonment Debuff: Undispellable. Astral Imprisonment Debuff Counter: Undispellable. Harbinger`s outworldly knowledge allows it to tap into the ebb and flow of all spiritual energy, infusing it into his being.
Notes:
- Stealing intelligence using any of Outworld Devourer`s skills refreshes the intelligence steal stack duration.
Astral Imprisonment Play
PlayW
Ability
Target Unit
Target Unit
Affects
Heroes
Heroes
Places a target allied or enemy hero into an astral prison, where it is invulnerable and disabled. Steals intelligence equal to 20% of enemy heroes` current value, or the base intelligence steal, whichever is higher. Deals minor damage after the prison ends, equal to the caster`s intelligence.
Cast Animation: 0.25+0.4
Cast Range: 600
Base Intelligence Steal: 4/7/10/13
Duration of Steal: 20
Duration of Imprisonment: 4
18/16/14/12 120/140/160/180 Intelligence reduction persists if debuff was placed before spell immunity. Blocked only when manually cast. Not blocked when applied by Sanity`s Eclipse.Modifiers
Astral Imprisonment Prison: Undispellable. Astral Imprisonment Buff: Undispellable. Astral Imprisonment Buff Counter: Undispellable. Locked away in the pocket between this world and the Outworld, victims realize their infantile knowledge and mortality.
Notes:
- Stealing intelligence using any of Outworld Devourer`s skills refreshes the intelligence steal stack duration.
Essence Aura Play
PlayE
Affects
Allied Heroes
Allied Heroes
Whenever Outworld Devourer or his nearby allies casts a spell, it restores a percentage of its mana pool.Passively gains extra mana from every point of intelligence. Essence Synergy: Whenever an ally spends mana under Essence Aura`s influence, the Harbringer uses part of the spell`s energies to further increase his own intellect. Can absorb up to half of your base intelligence from allied spells.
Radius: 1200
Extra Mana Per Intelligence: 2/3/4/5
Percentage of Mana Pool Restored: 6%/8%/10%/12%
Allied Spell Mana Absorbed as Intelligence: 3%
Modifiers
Essence Aura Effect: Undispellable. The crystals of the Outworld produce arcane power, and the Harbinger channels it into the world of mortals.
Sanity`s Eclipse Play
PlayR
C
Ability
Target Area
Target Area
Damage
Magical
Magical
Unleashes a psychic blast that damages enemy heroes based on the difference between the affected hero`s intelligence and Outworld Devourer`s. Affected heroes will always lose 50% of their total mana. Should an enemy have the same or higher intelligence than Outworld Devourer, Sanity`s Eclipse will not cause damage. Sanity`s Eclipse can hit units trapped by Astral Imprisonment.
Cast Animation: 0.25+0.4
Cast Range: 700
Effect Radius: 400/500/600
Intelligence Difference Damage Multiplier: 6/8/10
Max Mana Burned: 50%
160 200/350/500 
Applies Astral Imprisonment to all targets hit by Sanity`s Eclipse before calculating damage.When an Outworld crystal ruptures, cataclysmic energies are released, and the reverberations of this power are felt interdimensionally.