Assembly General
Halls of Fabrication
A Dwarven Colossus and the last boss of the Halls. It's really the intelligence that runs reassembly, driving a body for the fight while Divayth Fyr works on the problem underneath.
Popular builds
The builds groups run most often at this boss, one per role. Ranked by how often each is run, not by damage done.
Most popular Tank build
Warden tank with Pearlescent Ward
seen 4×
Skills
Perfected Pearlescent Ward7 
Serpent's Disdain5 
Magma Incarnate1 
Cryptcanon Vestments1 Most popular Healer build
Arcanist healer
seen 10×
Skills
Master Architect5 Powerful Assault5 
Ozezan the Inferno2 
Perfected Grand Rejuvenation2 Most popular DPS build
Necromancer DPS
seen 75×
Skills
Perfected Slivers of the Null Arca5 Corpseburster5 
Perfected Merciless Charge2 
Huntsman's Warmask1 
Slimecraw1 Most popular Support build
Z'enkosh DragonKnight
seen 31×
Skills
Roar of Alkosh5 Z'en's Redress5 Perfected Merciless Charge2 Huntsman's Warmask1 Slimecraw1
Ranked by how often a build is run, from the top 100 boss-DPS parses per boss. U50 data, as of 4 Aug 2026.