Construct Section Command Post
Selects Australian Defense Battlegroup
Selects Australian Light Infantry Section
Australian Light Infantry Section
Construct Field Infirmary
Selects Defensive Tactics
Australian Light Infantry Section
Australian Light Infantry Section
Construct Platoon Command Post
Selects CMP 15cwt Supply Run
Australian Light Infantry Section
Construct Company Command Post
Unlock M3 Grant Medium Tanks
Selects Artillery Trip Wire Flares
Selects Charged Creeping Barrage