I like the idea of aqua being awarded for random hits on the battle list. (I doubt this will ever happen)
Interesting idea since at the minute the epitome of KAW strategy is looking at who has the bigger numbers and acting accordingly. But I would think adding a third troop type would make balancing radically more difficult and a lot more work would need to be out into the game. Youd have to overhaul the UI to firing a third bar. You'd have to invent a new set of equations to make sure it's balanced properly. You'd have to actually find a way to make the new troop type viable and useful as a troop type (since land space is limited) They'd need to take into account all Mage builds (are they possible? should they be possible) And then you need a ton more artwork. But if the devs are willing to add a bit more depth to the game then I'm all for this, could make the game a bit more interesting. Buuuuuut, I don't see this happening, too much like hard-work.
Ok I'm trolling now, but I want ninjas instead of mages. Or we could do Moose's idea with Ninjas and Pirates.
Wizards might be able to be used like you can cast spells the more effective and better chance of not failing. Say you can cast a spell to make your enemy more susceptible to attacks then you would maybe to decrease it by 10% max