Hero Siege Act IV Boss Dungeons drops

Location & farming route

The Act IV Boss Dungeons route belongs to Act 4. Lair of Corruption is reached from The Devil’s Breach (4-5) and contains the Act boss Damien.

• Dungeon locations & entry keys

Entry & reward conditions

Use the entry key associated with the dungeon you choose. Challenge mode has a separate matching-key tier cost and completion chest, so a dungeon-area entry does not prove a Challenge Dungeon reward.

Named drops versus area bonuses

An increased-chance area is a farming alternative, not proof of exclusive loot or an item guaranteed on each run. A boss-specific material or Inferno-only ring retains its own condition. Compare the area list with the named boss page before paying for a different encounter.

Choosing and using rewards

Spell Eater is a Heroic Staff requiring character level 99. Its modifiers include +6 to All Skills; Attacks per Second: 1.75; 10% chance when casting to cast level 10–15 Mana Devour; +5–8 to Arcane Skills; Attack Damage: 48–52; +70–90% Faster Cast Rate; Arcane Skill Damage increased by 35–65%; -25–35% to Enemy Arcane Resistance; +10–15 Mana per second; +35–70 to Arcane Skill Damage; Ailment Damage increased by 20–30%; +20–30% Magic Damage Absorbed; Sockets 4–6.

Related sources