Here are their rankings for Excorsists
Novice - Beginner - Intermediate - Advanced - Elite - Master - Grandmaster
Sub-Rankings
Extremely Low 10 - 9
Low - Fairly Low - 8 - 6
Medium - 5
Fairly High - High - 4 - 3
Extremely High - 2 - 1
Item Rarity
Common, Uncommon, Rare, Epic, Legendary, Mythic
Grades
Extremely Poor - Poor - Fairly Poor - Fair - Fairly Good - Good - Extremely Good