I Was exploring a factory where there was a lot of death claws so I got ruined. What is the best weapon on the game because I heard there is a nice bit of loot in their.
A Neverending Laser Musket can do an arbitrarily large amount of damage if you crank it long enough.
as the musket uses its "clip" to store the crank charge, and this mod sets the clip size to the amount of ammo in your inventory, the mod effectively removes the crank limit. Since the damage of the weapon is based on how many cranks you can give it, this gives that single shot a devastating amount of damage. For example, at 200 cranks, a single shot can do about 30,000 damage.
The Spray n' Pray. It costs around 2.7 thousand caps. It shoots explosive bullets and takes .45 caliber rounds. You can buy it from either Cricket, at Diamond City or at Vault 81.