I think the idea of a fight like this could be very good and a tactical challange. I however don't think that we should give pre-determined armies because people will most likely try the same tactic or copy/ counter the enemy. In my opinion it would be better to give everyone a pre-determined amount of money and then let them chose what troops they want themself. And really if someone wants to go against me with an army that mainly consists of knight then I wish him good luck because that truly is not how you win, they are very expensive and slow and can be coutered quite easily if you have the troops for it and are not forced to hold one spot. The small castles idea sounds fun but I think that it would most likely end in a waiting contest becuase the defender will most likely have an advantage and thus nobody will want to attack first. But no matter what, I'm up for a battling challange so if this will happen you can count me in.