The base was attacked and quite serious, but no one expected it, so the bridgehead is guarded by only one powerful machine gun. Any help will be welcome, go into the game Flash Gunner and take control of the gun on yourself. The first wave of attack has already gone, you will begin to shell the tanks, then the helicopters will be pulled up. Having repulsed the wave, wait for the next one, the enemy will force the attack to quickly deal with you. Do not miss the emerging bonuses, they will create a temporary protective screen, add the spent health, and strengthen combat power. Act quickly, not letting the enemy break through the defenses.