Well, since you added Revolutionary I've been going for it, and most of the time getting it. It's a fun class; I turned a ton of people into rebels, while somehow trying to heal at the same time.
But the main problem I've been running into when using it is the range of the "X" spell. I assume the range is one square all around the Rev? Maybe you could expand it a little; it's not like it's an offensive spell, and you rarely use it most of the time. Unless you play with a lot of new people, or are late in the waves and managing to survive.
Is there any chance you could improve the range on the spell? Otherwise it's a great class.