Boss Guide · Path of Exile 2
How to Beat The Arbiter of Ash
⚠ Extreme
Weak to:Cold damageChaos resistanceMovement speed
About The Arbiter of Ash
The Act 3 pinnacle boss. A massive fire construct that requires precise movement and sustained DPS to defeat.
Attack Phases
1
Ash Construct
Fires AOE flame patterns. Stay on cold ground tiles for damage reduction.
- ›Flame wave pattern
- ›Ash pillar eruption
- ›Fire beam sweep
- ›Ground fire trails
2
Molten Core
Arena fills with lava. Platforms shrink. DPS check with increasing fire damage.
- ›Lava floor expansion
- ›Meteor shower
- ›Flame tornado
- ›Core explosion burst
Rewards
- •Arbiter unique drop
- •Endgame atlas progression
Weaknesses
Cold damageChaos resistanceMovement speed