Hint :
Hint: Better reconnaissance:
Camouflage the scout before exploring enemy areas. That unit will be almost invisible.

Hint: Effective sniping:
Team a scout with a sniper. The scout can see farther, providing more targets for the range of the sniper's rifle.

Hint: Building defenses:
The engineer is the only unit that can construct buildings and should be used to build a defensive perimeter.

Hint: Changing range and firepower:
Place units in a civilian or military building. Depending on the number of units in a building, their visual range and firepower can be increased.

Hint: Grenades:
Do not throw grenades upwards on a hill. They can roll back towards your units.

Hint: Mission bonuses:
Complete the additional goals within a mission to find extra supplies and reinforcements.