Shade
Monster Junkie
Good suggestion on the treasure.
Most outsiders advance by Hit Dice. It seems no stranger for them to improve by Hit Dice than many of the angels.
I'm OK with keeping them Medium, though, and adding "or by character class" to the progression.
The only core classes that seem marginally suitable are bard and wizard. The loremaster prestige class makes the most sense.
CAdvancement by hit dice seems wrong, I don't see them as growing to 7'+ Large sized creatures. Advancement by class makes more sense to me.
If so, what favoured class should they have?
Most outsiders advance by Hit Dice. It seems no stranger for them to improve by Hit Dice than many of the angels.
I'm OK with keeping them Medium, though, and adding "or by character class" to the progression.
The only core classes that seem marginally suitable are bard and wizard. The loremaster prestige class makes the most sense.