I'm here with a battle sector guide! First, lets get started with the 3 levels. 1. Ancient Plains 2. Icy Peaks 3. Metal Sky
Big And Small
Some levels can have big areas while other ones are small. For instance, On Metal Sky, your base area is medium size, while the paths to the enemy base is small. But on Icy peaks and Ancient Plains, The whole of the map area is big.
Upgrading
Tired of starter buildings? Try Upgrading!!!!!!! You can upgrade your base by clicking on it, clicking on UNITS and then clicking on the arrow if you have the reinforcements. It can work on generators, which give you energy quicker, barracks, more infantry, hangars, more aircraft, or even factory's which give you more tanks.
Attacking
Attacking is a very important thing if you want to win a game! To be strong in fighting, build a big army with strong and fast units. If your enemy are preparing to attack, stay at your base with your units to avoid losing.
Well, that's all the advice I have so use it wisely!!! Hope this helps, AquaRescue