You lose control of a group after giving a command and you cannot control multiple groups at once. No ability to only rally certain types of units. Rally circle is abysmally small for controlling an entire battlefield. Unit AI has them running into lava half the time. Honestly, save your money and buy Age of Empires.

You lose control of a group after giving a command and you cannot control multiple groups at once. No ability to only rally certain types of units. Rally circle is abysmally small for controlling an entire battlefield. Unit AI has them running into lava half the time. Honestly, save your money and buy Age of Empires.