|Allowed Values:||Any Text|
|Default Value:||No Default Value, Field Must match a Type from CIV4UnitClassInfos|
|Function:||Reference Value to Tie this Unit to a UnitClass|
|Examples of Use:||Warrior and Bloodpet units are both UNITCLASS_WARRIOR, so are linked through this shared tag|
This value must match one of the entries in CIV4UnitClassInfos, and the DefaultUnit entry in CIV4UnitClassInfos will determine which unit is the standard available unit for this Unitclass. This availability is modified in CIV4CivilizationInfos for each Civilization to provide Unique Unit Variants.