I'm building a Lawful Neutral cleric of Abadar, and picture her channeling negative energy as "Abadar's rebuke of the unjust". In my case, she'll use the Rulership variant channeling rules, cutting ...
There are rules for a Cleric who loses faith, and how to regain his standing through atonement. But what if he abandons one faith entirely for another? Presumably his new god/faith should be picking ...