Item rarity

Rarity is quality of item in TERA.

Lowest rarity is common that has no special markings or has white name.

Next rarity is uncommon that is marked with green corner.

Next rarity is rare that is marked with blue corner.

Highest rarity is superior that is marked with golden (yellow) corner. This seems to have an alternative name legendary.

Patch 86 added new rarity, marked on violet and called mythic. It's used on some weapon rolls. This color was used already bit earlier when some quests (dubbed [Important]) were marked with this color.