Act 4

Act 4

Table of Contents

  1. Introduction
  2. Area Mechanics

Introduction

In Act 4 you travel from the Pandemonium Fortress through the fields of battle between Angels and Demons, past the Hellforge into the Chaos Sanctuary, where you face Diablo - Lord of Terror.


Area Mechanics

  • An area can only spawn a maximum of 3 different monster types natively which are selected from the area's list of monsters. There are some exceptions to this:
    • Elite Groups can be any monster type from an area's list regardless of the monster types selected on game creation.
  • Super Chests only spawn in certain map tiles.

Pandemonium Fortress

Contains

  • Waypoint

Connected Areas

Vendor Item Levels

  • In Normal, the Vendors in Act 4 sell Items with an Item Level (ilvl) = Character Level +5, capped to iLvl = 36.
  • In Nightmare and Hell, the Vendors sell Items with an Item Level (ilvl) = Character Level +5, without cap.
  • There is no cap on gambling, the ilvls = Character Level +5 to Character Level -4, capped to ilvl = 1.
NPCLocationQuest RewardsFunctions
TyraelTop CornerQuest 1
Quest 3
Revive Mercenaries
Travel to Act 5
Deckard CainTop LeftQuest 2Identifies items
HalbuRight (downstairs)-Sells Armor, Weapons, Bolts, and Arrows
Repairs your Items
JamellaLeft (downstairs)-Sells Potions, Wands, Staves, Scepters, Tome of Identify, Tome of Town Portal, Keys
Gamble Items
Heals your Character for free

Outer Steppes

Area Level

  • Normal: 26
  • Nightmare: 56
  • Hell: 82

Immunities in Hell

  • Fire
  • Lightning
  • Cold
  • Poison

Monsters

Resistances

Normal
MonsterPhysicalMagicFireLightningColdPoison
Cliff Lurker20-6040--
Flesh Spawner
Flesh Beast
------
------
Doom Caster--4040--
Doom Knight--80202040
Corpulent------
Venom Lord--70--70
Balrog--70---
Trapped Soul (2 styles)----7070
Nightmare
MonsterPhysicalMagicFireLightningColdPoison
Cliff Lurker20-8070--
Flesh Spawner
Flesh Beast
------
------
Doom Caster--5050--
Doom Knight--100
Immune
202040
Corpulent------
Venom Lord--80--100
Immune
Balrog--80---
Trapped Soul (2 styles)----100
Immune
90
Hell
MonsterPhysicalMagicFireLightningColdPoison
Cliff Lurker25-80100
Immune
--
Flesh Spawner
Flesh Beast
66---140
Immune
-
25---140
Immune
-
Doom Caster50--100
Immune
--
Doom Knight33-110
Immune
202050
Corpulent50----100
Immune
Venom Lord50-130
Immune
755075
Balrog50-110
Immune
755075
Trapped Soul (2 styles)----150
Immune
90

Plains of Despair

Contains

  • Izual

Quest

The Fallen Angel

Reward: 2 additional Skill Points

Connected Areas

NPC

  • Izual

Area Level

  • Normal: 26
  • Nightmare: 56
  • Hell: 83

Immunities in Hell

  • Fire
  • Lightning
  • Cold
  • Poison

Monsters

Resistances

Normal
MonsterPhysicalMagicFireLightningColdPoison
Burning Soul60-70--
Flesh Spawner
Flesh Beast
------
------
Doom Caster--4040--
Doom Knight--80202040
Corpulent------
Venom Lord--70--70
Trapped Soul (2 styles)----7070
Nightmare
MonsterPhysicalMagicFireLightningColdPoison
Burning Soul60--85--
Flesh Spawner
Flesh Beast
------
------
Doom Caster--5050--
Doom Knight--100
Immune
202040
Corpulent------
Venom Lord--80--100
Immune
Trapped Soul (2 styles)----100
Immune
90
Hell
MonsterPhysicalMagicFireLightningColdPoison
Burning Soul80--110
Immune
--
Flesh Spawner
Flesh Beast
66---140
Immune
-
25---140
Immune
-
Doom Caster50--100
Immune
--
Doom Knight33-110
Immune
202050
Corpulent50----100
Immune
Venom Lord50-130
Immune
755075
Trapped Soul (2 styles)----150
Immune
90

Superunique(s) / Boss

Izual

Resistances

DifficultyPhysicalMagicFireLightningColdPoison
Normal303030307530
Nightmare303030307530
Hell303030307530

City of the Damned

Contains

  • Waypoint

Area Level

  • Normal: 27
  • Nightmare: 57
  • Hell: 84

Immunities in Hell

  • Physical
  • Magic
  • Fire
  • Lightning
  • Cold
  • Poison

Monsters

Resistances

Normal
MonsterPhysicalMagicFireLightningColdPoison
Damned--80--
Dark Familiar------
Stygian Hag
Stygian Dog
----25-
----25-
Strangler--5050--
Abyss Knight--40804040
Corpse Spitter------
Pit Lord--70---
Trapped Soul (2 styles)----7070
Nightmare
MonsterPhysicalMagicFireLightningColdPoison
Damned--100
Immune
--
Dark Familiar------
Stygian Hag
Stygian Dog
----50-
----50-
Strangler--6060--
Abyss Knight--40804040
Corpse Spitter------
Pit Lord--80---
Trapped Soul (2 styles)----100
Immune
90
Hell
MonsterPhysicalMagicFireLightningColdPoison
Damned25-120
Immune
--
Dark Familiar1525-120
Immune
--
Stygian Hag
Stygian Dog
66---150
Immune
-
25---150
Immune
-
Strangler50-100
Immune
--
Abyss Knight50-40100
Immune
4050
Corpse Spitter33----105
Immune
Pit Lord50-120
Immune
755075
Trapped Soul (2 styles)----150
Immune
90

River of Flame

Contains

  • Waypoint
  • Super Chest (potential)
  • Hephasto The Armorer

Quest

Hell’s Forge

Reward 1: A random regular, two random Flawless, and one random Perfect Gem.
Reward 2: A random Rune between El Rune and Sol Rune in Normal.
Reward 2: A random Rune between Sol Rune and Um Rune in Nightmare.
Reward 2: A random Rune between Hel Rune and Gul Rune in Hell.

Area Level

  • Normal: 27
  • Nightmare: 57
  • Hell: 85

Immunities in Hell

  • Fire
  • Lightning
  • Cold
  • Poison

Monsters

Resistances

Normal
MonsterPhysicalMagicFireLightningColdPoison
Blood Maggot
Blood Maggot Egg
Blood Maggot Young
------
------
------
Urdar--25255025
Grotesque
Grotesque Wyrm
----40-
----40-
Strangler--5050--
Maw Fiend------
Abyss Knight--40804040
Pit Lord--70---
Nightmare
MonsterPhysicalMagicFireLightningColdPoison
Blood Maggot
Blood Maggot Egg
Blood Maggot Young
------
------
------
Urdar--50505050
Grotesque
Grotesque Wyrm
----70-
----70-
Strangler--6060--
Maw Fiend------
Abyss Knight--40804040
Pit Lord--80---
Hell
MonsterPhysicalMagicFireLightningColdPoison
Blood Maggot
Blood Maggot Egg
Blood Maggot Young
66-33--125
------
-----100
Immune
Urdar55-757575-
Grotesque
Grotesque Wyrm
66---160
Immune
-
25---160
Immune
-
Strangler50--100
Immune
--
Maw Fiend50----110
Immune
Abyss Knight33-40100
Immune
4050
Pit Lord50-120
Immune
4545-

Superunique(s) / Boss

Hephasto The Armorer

Guaranteed Elite Affixes:

  • Spectral Hit
  • Aura Enchanted

Resistances

DifficultyPhysicalMagicFireLightningColdPoison
Normal--202020-50
Nightmare--202020-50
Hell50-754545-

Chaos Sanctuary

Contains

  • Infector of Souls
  • Lord de Seis
  • Grand Vizier of Chaos
  • Diablo

Quest

Terror’s End

Reward: Travel to Act 5

Connected Areas

Area Level

  • Normal: 28
  • Nightmare: 58
  • Hell: 85

Immunities in Hell

  • Fire
  • Lightning
  • Cold

Monsters

Resistances

Normal
MonsterPhysicalMagicFireLightningColdPoison
Storm Caster--6060--
Oblivion Knight--60606060
Doom Knight--80202040
Venom Lord--70--70
Nightmare
MonsterPhysicalMagicFireLightningColdPoison
Storm Caster--7575--
Oblivion Knight--60608060
Doom Knight--100
Immune
202040
Venom Lord--80--100
Immune
Hell
MonsterPhysicalMagicFireLightningColdPoison
Storm Caster50--100
Immune
--
Oblivion Knight33256060180
Immune
75
Doom Knight33-110
Immune
202040
Venom Lord50-130
Immune
755075

Superunique(s) / Boss

Grand Vizier of Chaos

Guaranteed Elite Affixes:

  • Extra Strong
  • Fire Enchanted

Resistances

DifficultyPhysicalMagicFireLightningColdPoison
Normal--135
Immune
60--
Nightmare--150
Immune
75--
Hell50-75100
Immune
--

Lord De Seis

Guaranteed Elite Affixes:

  • Extra Strong
  • Aura Enchanted (Starts with Fanaticism but can sometimes change)

Resistances

DifficultyPhysicalMagicFireLightningColdPoison
Normal--60606060
Nightmare--60806060
Hell33256060180
Immune
75

Infector of Souls

Guaranteed Elite Affixes:

  • Extra Fast
  • Spectral Hit

Resistances

DifficultyPhysicalMagicFireLightningColdPoison
Normal--90202070
Nightmare--802020100
Immune
Hell50-130
Immune
757075

Diablo

Resistances

DifficultyPhysicalMagicFireLightningColdPoison
Normal--33333350
Nightmare--50505050
Hell45-50505050

Post by Teo1904