In Diablo 2 Resurrected, each act will have different super unique monsters. Players can get large runes and rare items by farming super unique monsters to improve characters' abilities. In the previous article, MMOSO introduced the super unique monsters in Act 5 ( For details, please refer to Diablo 2: Resurrected - What Are Unique Monsters In Act 5? 
. Today let's look at what unique monsters are in Act 4.
Diablo 2: Resurrected Act 4 Super Unique Monsters
Izual
Special Attributes: none
Attribute Effects: none
Locations: Plains of Despair
Base Monster Type: Izual
Hephasto the Armorer
Special Attributes: Aura Enchanted, Spectral Hit, Magic Resistant
Attribute EffectS:
Fire Resist: +20%
Lightning Resist: +20%
Cold Resist: +20%
Attack Rating: x2
Choose from Fire, Lightning, Cold, Poison, Magical, and more Mana Attack
Elemental Min Attack: +66% Damage
Elemental Max Attack: +100% Damage
May have the following Auras:
Might (Monster Level/6), Holy Fire (Monster Level/6), Blessed Aim (Monster Level/5), Holy Freeze (Monster Level/7), Holy Shock (Monster Level/8), Conviction (Monster Level/8 ), and Fanaticism (Monster Level/8)
Fire Resistance: +40%
Lightning Resistance: +40%
Cold Resistance: +40%
In Nightmare and Hell, minions will gain +33-50% random elemental damage as well.
Locations: River of Flame
Base Monster Type: Blacksmiths
Grand Vizier of Chaos
Special Attributes: Extra Strong, Fire Enchanted
Attribute Effects:
Unique bosses and minions increase Damage and Rating
Min Fire Damage: +66% Damage
Max Fire Damage: +100% Damage
Attack Rating: x2
Fire Resistance: 75%
If dead, does damage of 75%-100% of max hit points in a radius of 4 yards.
In Nightmare and Hell, minions gain +33-50% Fire Damage
Locations: The Chaos Sanctuary
Base Monster Type: Storm Caster
Lord De Seis
Special Attributes: Extra Strong, Aura Enchanted (Fanaticism)
Attribute Effects:
Unique bosses and minions increase Damage and Rating
May have the following Auras:
Might (Monster Level/6), Holy Fire (Monster Level/6), Blessed Aim (Monster Level/5), Holy Freeze (Monster Level/7), Holy Shock (Monster Level/8), Conviction (Monster Level/8 ), and Fanaticism (Monster Level/8)
Minions +75% Damage
Locations: The Chaos Sanctuary
Base Monster Type: Oblivion Knight
Infector of Souls
Special Attributes: Extra Fast, Spectral Hit
Attack Rating: x2
Increases extra run speed
Fire Resistance: +20%
Lightning Resistance : +20%
Cold Resistance: +20%
Attack Rating: x2
Choose from Fire, Lightning, Cold, Poison, Magical, and more Mana Attack
Elemental Min Attack: +66% Damage
Elemental Max Attack: +100% Damage
In Nightmare and Hell, minions will gain +33-50% random elemental damage as well.
Minions also get bonuses for doubling AR and increasing run speed.
Locations: The Chaos Sanctuary
Base Monster Type: Venom Lord
If you want to get large D2R Runes, you can more farm unique monsters in Act 4, also you can choose to cheap buy D2R Runes from MMOSO with fast delivery and the best services.
