Construct Section Command Post
Selects Australian Defense Battlegroup
Selects Australian Light Infantry Section
Australian Light Infantry Section
Australian Light Infantry Section
Construct Field Infirmary
Construct Platoon Command Post
Selects Defensive Tactics
Unlock Bishop Self-propelled Artillery
Bishop Self-propelled Artillery
Selects CMP 15cwt Supply Run
Selects Artillery Trip Wire Flares
Construct Company Command Post
Selects Archer Tank Destroyer
6-pounder Anti-tank Gun Team