Cham Preist:

This was an idea of mine that came to me while watching the news about the Japanese doomsday cult.

This is unique in that it is available to any class, the only requirements being a high charisma and a religion proficiency.
In a particular religion on my world, there are innumerable dieties and demi-powers. These demi-powers while not being gods, have a somewhat divine nature and thus can give spells to "prophet" based on the amount of followers he has. This prophet can be of any class or race.

Maximum amount of followers based on Charisma*

Charisma	No. of Followers Allowed
   12 			25
   13			50
   14			75
   15		       100
   			 16		     125	
   			 17		     150
   			 18		     175
   			 19		     200
   			 20		     225

* Those characters posessing a ring of human influence, armour of command or any other type of mind-influencing magical item are considered to have a charisma of 20 for the purposes of atracting followers.

Cham Preist Spell progression

No. of followers	Spell level
25 followers	  	1
50 followers		2
75 followers		2  1
100 followers		3  2
125 followers		3  3  1
150 followers		3  3  2
175 followers		3  3  2  1
200 followers		3  3  3  2

These demigods, who act as vassals to the greater gods, are also able to grant magic in reward for faithful worship but in a different way. For every twenty-five followers a cult preist of these demigods gains the the ability to cast one level of clerical spells. A cult preist with 100 followers for example is able to cast spells as a fourth level cleric.

These followers must be worshipping the god he intends to get his powers from, he cannot have his followers worshipping Tychas, god of carpentry, and receive his powers from Lashtal, god of suicide.
In lieu of turning undead, cult preists can create magical talismans when they gain 100 followers. They can craft 1,000 XP worth of magical items every month. These magical items however must pertain to their particular demigod or demigoddess. For example, a cult preist of Stel, goddess of blades, can craft two daggers +1 during one month, and a cult preist of Rolag, god of strength can create one pair of gauntlets of ogre power. If a cult preist of Chatacyl, goddess of cold, wants to create a wand of frost (worth 6,000 XP) it takes 6 months. Note: all special weapons and armor take at least one month to create, plus one month for every additional 1,000 XP. To craft these items cult preists must spend 10 hours of every day in front of the altar, praying, performing rituals, and humbly asking their demipower to fill these items with their essence.
Though cult preists are most often 0 level they can also be theives, fighters, or bards. Wizards cannot be cult preists as their devotion lies in their magic. Clerics, rangers, and paladins cannot be cult preists because they are already commited to higher powers.