Divine Favor always messes with me. The spell text from the SRD reads:
"Calling upon the strength and wisdom of a deity, you gain a +1 luck bonus on attack and weapon damage rolls for every three caster levels you have (at least +1, maximum +3). The bonus doesn’t apply to spell damage."
So does the progression work like this?
Levels 1 - 5: +1 luck bonus
Levels 6 - 8: +2 luck bonus
Levels 9 - 20: +3 luck bonus
