36) The option to turn off Blood on characters' faces and clothes. Kinda like in Dragon Age.
37) More capes? I only found one in the camp chest. Haven't seen any from Vendors.
There already is a way to do it. Wading through any water washes you off, of course. And you should always have one of your mages always know the cantrip Predigistation. Not only useful for cleaning muck off you, but amazingly useful to clean up blood, acid and mud.
There should be more capes, I agree.