Item rarity defines the value and quality of an item. Items of higher rarities possess stronger attributes and can be upgraded further. The item rarities in Attune are:
Unique
Common
Uncommon
Rare
Epic
Legendary
Mythical
Ancient
Notes
Unique
No Attributes or Upgrades, Quest items
Common
No Attributes or Upgrades
Uncommon
1 Attribute, no Upgrades
Rare
1 Attribute, 1 Upgrades
Epic
2 Attribute, 2 Upgrades
Legendary
2 Attribute, 3 Upgrades
Mythical
3 Attribute, 4 Upgrades
Ancient
3 Attribute, 4 Upgrades, Ancient Attribute once fully upgraded