From basic rabble to archers, knights and even dragons (these can actually be controlled by the player and can be used to dispatch tactically placed volleys of
flaming death upon your
foes), your army can become quite large and multi-faceted, which is just as well really because
at the end of a number of days the apocalypse kicks off and you have to lay the final smackdown on the forces of evil and unpleasantness in order to win the scenario.