i absolutely love the idea of a battle/war. but what i think is that because many many MANY people would love a battle it would be mad laggy so there should be like, five or six smallish maps that paople can enter which have a certain capacity set by whoever does that stuff.
OR
there can be a panel in which one can choose to either host or join a battle which had a set capacity by the host that can be in either bonfire, ficho, flaurite, etc. like wolfquest. i hope you get what i mean