Goliath Tanks are the main tank in the game with second being. The cyclops heavy tank. Goliath tanks can take a large amount of damage and are great at powering through defenses. They cannot target air forces though so air units like choppers and banshees can destroy the goliath tank.
goliath tanks are force to be reckoned with. However they have a large amount to health, they're vulnerable to missile units like the choppers and the rocket troopers.