=> Within each army there is a big choice of how to wage your war using different units and structures. Also each army has units and structures that are only available to them so strategy can be affected by what side you choose to command. When tackling the missions it's often the case that only certain units and structures are available but in multiplayer or skirmish mode everything in time is there for you to use.

This section highlights the strengths and weaknesses of the respective units and structures. Digest carefully.