Each class in the "Player's Handbook" (2014) has multiple subclasses, which allow players to choose an archetype of their class they want to follow (e.g. the "Berserker" Barbarian, the "Evoker" Wizard, the "Wild Magic" Sorcerer, the "Beastmaster" Ranger, etc.), chosen at 3rd level or earlier. This archetype defines many of the abilities that the class receives. The "Dungeon Master's Guide" (2014) includes two nonstandard subclass options for evil characters that are only allowed in the game by permission of the Dungeon Master: the "Death" Cleric and the "Oathbreaker" Paladin.