easy
This game was pretty fun, although it was sadly quite easy if you know what to do. I used the standard everquest technique of "pulling", which is to say I massed a whole bunch of people (preferably apprentices) and parked them in one place, got an archer to get the agression of one or two orcs, then ran the back to the waiting group, and just ran back and fourth with him untill the ambush took care of them. The archer can outrun them, and since the mobs never change agression, you could pull the whole map with an archer, and take them out with one apprentice.
I would suggest to the author to make it so that the mobs shift their agression to whatever is doing the most damage or something like that, so that this tactic doesnt work, and the game is no longer easy.