One cool concept mid Vegas mad was how stacked you can get the final battle at hoover damb against the legion.
You can get:
NCR
BOS
Great Khans
Boomers
Enclave
And whatever companion you decide to bring
Who would win?
A mega whale who has spent well over 500k usd to be in the top 10 in the entire game or a overly autistic guy who E-larps as a nuclear dinosaur?