Cadhul the Deathcaller is a superunique Dark Summoner who appears in the Southern Highlands of Act I .
You may come across him to the north of the map as the focus of attention in a ritual being performed by five Dark Cultists who are also summoning lots of Vicious Hellion . Try to pick off the Cultists first, before the Hellion, and then Cadhul, who will also summon Hellion in between attacking .
He has the chance of dropping the legendary crafting material Behistun Rune needed to craft the Mark of the Magi Staff.
Cadhul is the target of the bounty Kill Cadhull the Deathcaller .
The following Boss modifiers have been observed on Cadhul the Deathcaller:
Boss and Champion Special Boss Modifiers
Uniques Modifiers
Strong CC (Limit 1): Knockback -- Nightmarish -- Vortex -- Jailer
Defensive (Limit 1): Avenger (C) -- Health Link (C) -- Horde (B) -- Illusionist -- Missile Dampening (B) -- Shielding
Aggressive (No Limit): Arcane Enchanted -- Desecrator -- Electrified -- Fast -- Fire Chains (C) -- Frozen Pulse * -- Frozen -- Molten -- Mortar -- Plagued -- Poison Enchanted * -- Reflects Damage -- Teleporter -- Waller
(B) = Boss Only modifier. -- (C) = Champion Only modifier -- * = Reaper of Souls only
Removed Modifiers
Ballista -- Cold Aura -- Die Together -- Doppelganger -- Extra Health -- Invulnerable Minions (B) -- Life Link -- Magical -- Mirrored -- Multishot -- Mythical -- Powerful -- Stoneskin -- Vampiric
Key Quest Uniques and their Special Modifiers
Act One Uniques
Araneae - Web Spit
Leoric - Summon Skeleton, Teleport Strike, Triple Cleave
The Butcher - Smash, Grappling Hook, Spear, Frenzy Charge
Act Two Uniques
Maghda - Forcefield, Summoning Ritual, Punish, Moth Dust, Teleport.
Zoltan Kulle - Fiery Boulder, Time Bubble, Ceiling Collapse, Energy Twister,Vanish, Creepy Laugh
Belial - Phase One: Triple Fireball, Summon Vipers. Phase Two: Poison Meteors, Ground Pound, Lightning Strike, Lightning Breath.
Act Three Uniques
Ghom - Acid Slime, Sneeze, Gas Cloud, Chomp.
Siegebreaker - Triple Hit, Charge, Leg Stomp, Grab and Throw.
Cydaea - Pain Bolts, Web Trap, Spider Pits.
Azmodan - Bellyflop, Laser Attack, Falling Corpses, Demon Gate, Pool of Destruction, Globe of Annihilation.
Act Four Uniques
Rakanoth - Cleave, Teleport Strike, Blade Strike, Volley, Summon Minion.
Izual - Frost Nova, Frozen , Summon Minions.
Diablo - Phase One: Claw Rip, Charge, Hell Spikes, Shadow Vanish Grab, Curse of Destruction, Ring of Fire, Ground Stomp, Curse of Anguish, Curse of Hatred.
Phase Two: Shadow Clone. Phase Three: Overdrive, Lightning Breath.