What is the most powerful weapon in Doom?

The 10 best weapons in the game are listed here. There is 1 big dog 9000. The top pick could have been anything else. Two super shotguns. The Super Shotgun is a classic weapon that is perfect for the number two spot on our list. There are three Chainsaws. There are four rocket Launchers. There are five heavy assault rifles. A 6 chaingun. The Gauss Cannon is 7. There are 8 bullets in the gun.