Quirkiest would be a paladin of Cyral, he would be random enough to empower a paladin.
Cyral is my god of chaos (he is good aligned), he is linked to the elemental planes, so he isn't as dependent on followers as other gods. Most of the time he has only one follower that he just gifts with power and hopes it doesn't kill the follower.
The list of potential gods is quite large, I'll list the most used.
Dyne, god of law, nobody listens to him anymore.
Grym, god of order, at the moment he is a bit angry and is more god of punishment.
Ycro, god of justice, reincarnation of the angel Croal, that killed the first dragon.
Erde, goddess of peace, as in peace by force.
Quethsol, god of the sun, has a habit of dying and reincarnating.
Lunara, goddess of the moon, also has a habit of dying an reincarnating.
Fenrath, The Primal Wolf, god of survival. Perks include not getting cold.
I could give more but the list would get to long 
If you have a keyword or an idea of what kind of god you would want, I can provide one 