What limits the number of units? What are Unit and Troop Control Points?
above). Full troop requirements are shown in the Unit Training appendix. Not all units are immediately available in the campaign. This varies by mission and is listed at the start of the walkthrough for each mission. Generally, special units are not freely available until later in the campaign. The only mission where absolutely every unit from every civilization is available is the final mission, Just One… More… Fight (see below).