Construct Section Command Post
Selects Heavy Armor Battlegroup
Construct Platoon Command Post
Selects Rigorous Vehicle Training
Selects Light Vehicle Withdraw and Refit
Unlock M3 Stuart Light Tanks
Construct Field Infirmary
Selects Designate Targets
Construct Company Command Post
Selects Forward Repair Assembly
6-pounder Anti-tank Gun Team
Unlock M3 Grant Medium Tanks
Selects Churchill Black Prince Heavy Tank