Order of The Crescent

Requirements
Must have a 15 in Intelligence and a 12 in Wisdom

Specialized Tree
There are three classes you can choose from, with one Prestige class. Requirements for the Prestige class are described in the class.

The Necromancer
Necromancers can raise an army of the passed to fight for them and their allies, bring back fallen enemies as allies, and can banish poor souls to the Void.

The Life-Drinker
Life-Drinkers are Crimson Lotus fallen from grace, using their blood abilities on those who have already passed to strengthen themselves.

The Summoner
Summoners forget all rules that apply and instead focus on creating Daemons to assist them, though has little control of what that Daemon actually does.

The Lich (Prestige)
Requirements: Must have a 19 in Intelligence, a 16 in Wisdom, and a 15 in Charisma.

As a Lich, you are an undying creature that has the power to cheat death for yourself and allies.