The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Drain types (3 members)
- Duel modifying effects (2 members)
- Duelist class abilities (19 members)
- Duelist class skills (18 members)
- Duration abilities (19 members)
- Duration skills (16 members)
- Duration spells (8 members)
- Effects (30 members)
- Elder Sorcery words (7 members)
- Elemental abilities (6 members)
- Elemental damage types (5 members)
- Elemental spells (5 members)
- Equipment (70 members)
- Equipment classes (7 members)
- Ethereal abilities (40 members)
- Ethereal skills (6 members)
- Ethereal spells (2 members)
- Expansion abilities (3 members)
- Expansion spells (2 members)
- Expansions (4 members)
- Feat abilities (32 members)
- Feat save fluency granting abilities (5 members)
- Feat save fluency granting skills (4 members)
- Feat save improvement abilities (18 members)
- Feat save improvement skills (15 members)
- Feat save proficiency granting abilities (19 members)
- Feat save proficiency granting skills (16 members)
- Feat skills (19 members)
- Feat spells (8 members)
- Fighting style weapons (15 members)
- Financial effects (4 members)
- Financially powered abilities (3 members)
- Financially powered spells (1 member)
- Flame Mage class abilities (32 members)
- Flame Mage class skills (16 members)
- Flame Mage class spells (17 members)
- Flame element abilities (19 members)
- Flame element spells (17 members)
- Flaming equipment (1 member)
- Flaw abilities (7 members)
- Fragile equipment (1 member)
- Free action abilities (6 members)
- Free action skills (3 members)
- Free action spells (1 member)
- Free reaction abilities (26 members)
- Free reaction skills (19 members)
- Free reaction spells (1 member)
- Full undead creatures (2 members)
- Gladiator fighting style weapons (5 members)
- Great kenjutsu fighting style weapons (1 member)