This is a list of enemies that drop Tier 13 Armor.
Sort order is alphabetical, ignoring descriptors where it would separate otherwise similar enemies, and ignoring articles.
Feargus the Demented
The Forgotten King
The Forgotten Sentinel
Ivory Wyvern
Jon Bilgewater the Pirate King
Limoz the Plague Bearer
Malus
Marble Colossus
Murderous Megamoth
Nikao the Defiler
Oryx the Mad God 2
Pyyr the Wicked
Son of Arachna
Twilight Archmage
Void Entity