There are 6 genres that exist with the Realms to group together current
classes:

Sorcerer - Augurer, Mage, Nephandi
Divinity - Cleric
Aberrant - Vampire
Shaman - Druid
Rogue - Bladesinger, Fathomer, Thief
Fighter - Paladin, Ranger, Warrior, Barbarian

*this is just a legend.  These tabs are not suppose to link to anything

*Information as of July 28, 2005