The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Accessories‏‎ (8 members)
• Advanced Instances‏‎ (12 members)
• Arena‏‎ (1 member)
• Armor‏‎ (6 members)
• Battleground‏‎ (1 member)
• Beginner Instances‏‎ (7 members)
• Biolab‏‎ (1 member)
• Budget Equipment‏‎ (1 member)
• Cards‏‎ (1 member)
• Challenge Mode‏‎ (1 member)
• Class Specialization‏‎ (1 member)
• Classes‏‎ (1 member)