im literally serious

Bruh, ofc Godzilla would win

Heavy's minigun can apparently fire 10,000 rounds per minute (keep in mind, he can make crits at random, and can boost his damage via power-ups), and his Showdown move slows down time, and instantly kills anybody in his bullet's path.
So obviously, Heavy solos.

I can mod that with nukes so heavy wins mid dif

Godzilla took the damn Permian meteor to the face, practically was unharmed, and just decided to take a nap, plus, his atomic breath (during 2021) was able to drill a hole to the hollow earth