Uniques are a rarity of equipment items in Last Epoch.

Unique items can grant stats and special effects which do not appear as normal affixes on magic, rare or exalted items.
Uniques provide new synergies between existing mechanics, introduce entirely new mechanics, and more.

Uniques cannot be modified through crafting. They can however have an extra property called Legendary Potential which can be used in the creation of Legendary Items.