Monster information/basic

Aberrations
Will-o'-Wisps are weak to Force damage. Beholders of 'Beholder (Chaos)' race don't have an anti-magic cone.

Constructs
Watcher Constructs and Superior Sentinel Guardians are weak to Force damage. All Golems have magic immunity (50% spell absorption for all energy damage types including alignment, force and light damage) with Quorforged Iron Golems being the only exception.

Dragons
1 Appears only during the Mabar Endless Night Festival.

Undead
Vampires are weak to Light damage.