Base battle are the most common battle.

The Attacker
1. At least one APC must be deployed, trigger the battle after reaching the base of the defender.
2. Must defeat all defender's formation to win.
3. The enemy will lose durability if the siege attack is successful.
4. If you win, you can plunder the resources. The raider's APC allows the player to plunder money.

The Defencer
1. The defender can have up to 4 formations to battle, each formation represents 1 APC, for the detailed setting of the defending forces, please check the garrison
2. In the battle, the defender's formation will be set in order according to the settings in the garrison. If any formation wins, the defense is successful.
3. Soldiers who have not entered the formation on the defensive side will not participate in the battle. If the defense fails, some soldiers will be killed
4. When defense fails, the base will lose durability. If the durability is zero, the base is randomly teleported to somewhere in the state .