1. Light infantry

2. Heavy infantry

3. Scouts

4. Light cavalry

5. Heavy cavalry

6. Arbalesters and Crossbowmen

7. Siege engine

8. Flying interceptors

9. Flying bombers

Thus, heavy cavalry fights perfectly on an open field, however it is better for it not to fight in a forest. Scouts, on the contrary, can hold the line for a long time in a forest, but will be quickly defeated in a plain terrain.

Inside each type, units are being distinguished one from another by tactic use (for example, Arbalesters are a defensive unit, Foot Knights - an attacking one, but both of them are parts of heavy infantry).