This is a list of enemies that drop Tier 4 Armor.
Sort order is alphabetical, ignoring descriptors where it would separate otherwise similar enemies, and ignoring articles.
Armored Squirrel
Beginner Quest Chest
Clockwork Golem
Deathmage Chest
Dreadstump the Pirate King
Dwarf King
Fire Golem
Flayer God
Forest Goblin
Forest Goblin Mage
Great Coil Snake Chest
Great Lizard
Horned Drake
Lizard God
Mama Megamoth
Minotaur
Oasis Giant Chest
Ogre King
Orc King
Phoenix Lord Chest
Sumo Master
Undead Dwarf God
Urgle
Wasp Queen