Foundation Stone Atronach
Aetherian Archive
The Archive's second boss, a stone atronach grown far past the usual size and cut with old Nedic carvings.
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 9×
Skills
Perfected Pearlescent Ward7 
Serpent's Disdain5 
Lord Warden1 
Cryptcanon Vestments1 Most popular Healer build
Arcanist healer
seen 12×
Skills
Powerful Assault5 
Perfected Pillager's Profit5 
Perfected Spectral Cloak2 
Magma Incarnate1 
Spaulder of Ruin1 Most popular DPS build
Necromancer DPS
seen 72×
Skills
Perfected Slivers of the Null Arca5 
Corpseburster5 
Perfected Merciless Charge2 
Huntsman's Warmask1 
Slimecraw1 Most popular Support build
Nightblade Werewolf
seen 21×Skills
Perfected Slivers of the Null Arca5 
Savage Werewolf5 
Perfected Crushing Wall2 
Zaan1
Ranked by how often a build is run, from the top 100 boss-DPS parses per boss. U50 data, as of 4 Aug 2026.