Army War could be found on every end of a Senario Campaign.
Click attack to enter Army War interface.
This is the Army War lobby. You can create your own War party but before that there is some setting you need to set.
You can set your part as an Open party which allowing entire same Kingdom players to join in or set it limited only
to own clanmates.
Limited to same server option will be available later on when Join Server System implemented between your server and some
other player server.
When everything set and enough player joined. Click Start the battle.
You can gain Merits and Tokens from Army War which will be later on use on Pagoda Infiltration Battle.