Sentai have some of the most ambiguous power-levels ever, even as far as kids shows go.
Monsters of the week that have no business trashing the current mecha formation do just so they have an excuse to pull the next weapon out. There's hardly any instances of solid feats of power in any of the series ether. Kamen Rider, Ultraman and Godzilla at least have those.
>a Godzillasaurus mutated by nuclear radiation, travels to Japan because fuck the Japs and wrecks shit. Gets killed by Oxygen Destroyer, though more of the species come out of the woodworks.
Totally has the same origin as
>Found in Lochness, brought to Japan, grew to Kaiju size by a mad scientist, fights Ultraman.
Remember that one Godzilla movie where Godzilla fought MiddleAgedManra?
Every single one of them. In the context of a crossover Godzilla would be the villain, and we all know the heroes never lose.
>Or depending on who directed it, they would team up and fight Queen Ghidorian or something.
>people say the Train mech could beat him.
>Godzilla ate a train in his first movie