Sounds amazing. Could drag graal into the limelight, even. My only issue with it is that it just sounds too ambitious, and it probably won't make it past the initial concept phase.

But aside from that, I have an idea. There should be a system like in Warhammer wherein you have a set amount of points that determine how many of what kinds of units you can have. For example, you could have 1000 points to allocate, and a green noob could take up 200, and a werewolf could cost 500. So you can have 5 green noobs, 2 green noobs and a werewolf, or 2 werewolves. It could allow players to control how big or small battles would generally be, in increments of 1000 points up to 10000.