Something like a swindler, who can improve the price of what you’re selling ? It’s more a new feature than a new character, thought.
But to continue in that way, a ex-priest or monk, who can raise the loyalty of your band (or only the “religious” ones).
A jester, in the same way, or an old captain.
A fool ? Like a totally impotant guy, with the highest moral of all times ? Seems to be very much like the flagellant, so i’m not sure.
Some kind of healer overtime, like an herborist or a war doctor.
