Enhancement

An enhancement is an item that can be obtained through a variety of methods such as Holiday events or monster drops; each enhancement provides either a temporary or permanent bonus to your character or weapon.

Upgrade components

Permanent enhancements are known as upgrade components. They include Insignia, Runes, Inscriptions and numerous weapon prefix upgrade components and weapon and offhand item suffix upgrade components.

Temporary enhancements

Additionally, there are temporary enhancement items.