There are lots of weapons in Fallout 76 ... There are three robot vendors in the game that have a small chance of having an Enclave box mod in their inventory: Vendor Bot in Berkeley Springs ...

Finding one could take countless hours as it has a miniscule spawn rate. That said, if you want to throw chance by the ...

It seems the Enclave is doing some experiments on Super Mutants with presumably the FEV, which hopefully is a sign of more to come from them. There are more friendly Ghouls in the Fallout series ...