King Leoric


Monster level: 18 / 50 / 80
Immunity: physical, lightning and poison.
Replace: Bone Ash (Burning Dead Mage)
Special attributes: magic resistance, strong, multiple shot.
Skills: raising the dead, poisonous breath.
Location: Cathedral.
Minions: 7 Wraths.

Devourer of the Dead

Monster level: 21 / 57 / 83
Immunity: lightning and magic.
Special attributes: curse, aura enchanted.
Skills: powerful punch, stun.
Location: Valley of Snakes.
Minions: 6 Rippers.

Horror from the Distant Desert

Monster level: 26 / 57 / 82
Immunity: lightning and poison.
Special attributes: lightning enchanted, multiple shot, poison enchanted.
Skills: lays eggs with "Giant Lampreys", spitting venom, extra damage from lightning.
Location: Canyon of the Magi.
Minions: 4 Giant Lampreys.

Master of Puppets

Monster level: 25 / 58 / 85
Immunity: fire and magic.
Special attributes: curse, spectral hit, fire enchanted.
Skills: Teeth, Bone Spirit, Bone Spear, extra damage from magic.
Location: Great Marsh or Flayer Jungle.
Minions: 8 Warlocks.

The Butcher

Monster level: 32 / 68 / 95
Immunity: fire and poison.
Replace: Battlemaid Sarina (Flesh Hunter)
Special attributes: fast, hp multiply, fire enchanted.
Skills: strong, extra damage from fire.
Location: Ruined Temple.
Minions: 6 Mud Mans.

Remorhaz

Monster level: 27 / 65 / 85
Immunity: cold and poison.
Special attributes: fast, strong, mana burn.
Skills: Nova, extra damage from lightning.
Location: Kurast Causeway.
Minions: No.

Ancient Evil

Monster level: 29 / 68 / 83
Immunity: physical and fire.
Special attributes: poison hit, fire enchanted.
Skills: fast, strong, extra damage from fire.
Location: Chaos Sanctum.
Minions: 4 Abyss Beasts.

Doomsday

Monster level: 30 / 69 / 84
Immunity: lightning and cold.
Replace: Lord De Seis (Oblivion Knight)
Special attributes: strong, aura "Fanaticism".
Skills: different types of magic attacks.
Location: Chaos Sanctum.
Minions: 6 Black Knights.

The Thing

Monster level: 37 / 75 / 90
Immunity: cold.
Replace: Thresh Socket (Blood Bringer)
Special attributes: curse, magic resistance, aura enchanted.
Skills: strong, hp multiply, extra damage from magic.
Location: Arreat Plateau.
Minions: 4 Baals Minions.

Ashkael

Monster level: 36 / 73 / 85
Immunity: fire and magic.
Special attributes: curse, fast, aura enchanted.
Skills: cast, makes minions in a bomb, extra damage from cold.
Location: Halls of Pain or Halls of Anguish.
Minions: 8 Tuscampas.

Mad Shaman The Bull's Eye

Monster level: 39 / 77 / 87
Immunity: physical and fire.
Special attributes: strong, multiple shot, lightning enchanted.
Skills: mana burn, witchcraft and melee attack, different types of magic attacks.
Location: The Worldstone Keep Level - 1 or 2 or 3.
Minions: 8 Orog Elites.