HAB and rally
Place the HAB off the flag, not on it. A rally is a backup, not a main spawn.
Hide spots sit in additional game information for common layers.
Logi trucks
Build with two logi runs, not one greedy overloaded truck. Leave ammo for the next squad.
If the main road is mortared, take dirt.
Armor hull down
Show turret, hide hull. Related resources cover infantry screens for tanks.
Do not peek the same ridge after a pen. Reverse and relocate.