Halo 3 was not perfect in anyway. Spawn killing was a massive part of it. If someone won, it was because their weapon was awsome and they had the power weapons. If they got the tanks, they could be killing machines. In Halo Reach, you were given a weapong to stop those tank hoggers. One use of armour lock and bang. Dead tank.Everything in Halo Reach was needed in Halo 3.