Shadow00 wrote:What about- many bullets,a sniper, a machine-gun,and a sidekick?
The sidekick can reload one gun while you're using the other... Or you can just go to the nuclear shelter and throw nukes everywhere killing every zombie. Or just get everyone alive and board them on ships.
Boats are a good idea. But you cannot gather large amounts of ammunition efficiently due to communication issues, corruption etc. , so you will never have enough bullets to kill a huge number of zombies.