So I'm playing with the idea of a follower of Shelyn that tries to avoid killing opponents that are sapient and non-evil.
She would have a level in paladin for the martial weapons (glaive) and the detect evil class features. Detect evil would be used at the start of every combat. If an opponent is non-evil she would try to use diplomacy or non-leathal combat as best as possible. Spells like Sleep and Hold Person would help there but what should I do on the martial side to best subdue enemies?
If you are going for a dip in paladin you probably want two levels. This gives you CHA to saves and a little healing with lay on hands.
Well, there's the Blade of Mercy trait, though I don't know who it's attached to deity-wise.