The Goliath is a beast, and will take a coordinated assault to take out. The key to its survivability is the self repair system, which is powered by six repair cells mounted on the hull of the Goliath. These need to be taken out to reduce its repair ability. Once enough of the repair cells are taken out you have to concentrate your firepower on the Goliath. The trick is to damage it so fast that the repair system canÂ’t keep up, so have a couple of squad mates help you out.