PoE 2 Boss Guide: Doryani Strategy & Drops

Doryani, Royal Thaumaturge is the climatic final boss of Act 3 in Path of Exile 2. Encountered deep within The Black Chambers of Aggorat, this legendary figure from Vaal history is not just a master of magic, but of ancient technology. The fight is a spectacular two-phase duel that transitions from a spell-slinging mage battle into a chaotic survival test against a massive Vaal construct.

Lore & Background

Doryani was once the right hand of Queen Atziri, the architect of the Vaal Cataclysm that destroyed a civilization in pursuit of immortality. For centuries, he was thought lost to time or corruption.

In Path of Exile 2, he resurfaces not merely as a ghost, but as a man who has mastered the fusion of flesh and machinery. While he opposes you in the Black Chambers to test your worthiness, defeating him may yield unexpected results—forcing him to acknowledge your strength and potentially aiding you in your future journey through the Atlas.

Core Mechanics

The encounter takes place in the "Testing Pit". Elemental Resistances (especially Lightning and Fire) and Chaos Resistance are crucial here. The fight is split into two distinct phases.

Phase 1: The Royal Thaumaturge

• 1. Red Energy Burst
  Description: Doryani gathers purple/red energy in his hands and releases an expanding nova blast.
  Strategy: Watch for the purple glow. Step backwards immediately. This attack often applies a stack of "Corrupted Blood," so have a removal flask ready.
• 2. Flame Sweep
  Description: Wave your arm to release a flame wave that covers a fan-shaped area.
  Strategy: Need to roll behind him to take cover.
• 3. Lightning Strike
  Description: He raises his staff, calling down a targeted bolt of purple lightning that tracks your location.
  Strategy: Keep moving. The bolt strikes where you were a second ago. Standing still to cast spells is dangerous during this phase.
• 4. Energy Mark Explosion
  Description: A red-purple circular mark appears on the ground, followed by an explosion after a delay.
  Strategy: This is a deadly AoE skill; you must get out of the circle immediately.

Phase 2: Doryani's Triumph (50% HP)

At 50% health, Doryani retreats and pilots a massive crab-like mech called "Doryani's Triumph". The arena becomes much more dangerous.

• 1. Disco Laser
  Description: The mecha's back opens, firing multiple rotating laser beams in all directions.
  Strategy: You must move in the direction of the laser's rotation (circling around the Boss). This is the mechanism that causes the death of most players.
• 2. Frost Laser
  Description:The mecha's left arm rotates and releases an ice beam.
  Strategy: When seeing the left arm rotate, move to the mecha's back to dodge the frost.
• 3. Flamethrower
  Description: Continuously fire a flame cone area from the right side or front of the mecha.
  Strategy: Towards the Right
• 4. Lightning Cage
  Description: Calling the electric field restricted area usually forces players to engage in close combat with the Boss within a narrowed-down range.
  Strategy: Cage Fight，You must use the invincibility frames during rolls more precisely to pass through the Boss's model, either under his crotch or around his backside.
• 5. Platform Detach
  Description: When the mech's health is depleted, Doryani will activate a self-destruct sequence and eject to escape (or enter a cinematic cutscene), dealing a final massive area-of-effect explosion damage.
  Strategy: Press Roll (Spacebar/Dodge) at the moment the shockwave is about to touch you. You can avoid this one-time damage by utilizing the invincibility frames during the roll.
• Death Trap Warning: Many players crash here because they think the battle is over and then go looting or watching the cutscene. The community repeatedly emphasizes: 'It's not over until the boom'

Recommended Builds

Doryani deals mixed damage (Fire, Lightning, Physical, Chaos). Versatility is key.

• Warrior - Sunder/Slam: The "Mech" phase has a large hitbox, making it easy to land full-force slams. The Warrior's natural tankiness helps survive the inevitable chip damage.
• Sorceress - Lightning Warp: Instant teleportation is invaluable for dodging the "Spinning Laser" mechanic. High burst damage allows you to shorten the dangerous Phase 2.
• Key Stats: 75% Lightning & Fire Resistance is mandatory. Chaos Resistance should be at least positive (0%+).

Loot Table

Defeating Doryani marks the end of Act 3 and opens the path to the endgame/next difficulty.