........how does he compete with those characters again? A Psynergy user, a guy with customized weapons, and a Marth clone? How does that compete with a Samurai? Shurikens, Invisibility, and shooting fire doesn't sound very similar to that. Roy, maybe. But, still.
Goroh is a Samurai. And how is Falcon based off a racer!?
Here is a list of characters that do stuff based on what they are and not what they actually did:
Also Falcon, ROB, and Sheik did not do stuff based off the game. Sheik was a Ninja and thus she got Ninja abilities. So it is fair to expect the same for Samurai Goroh.
I think it's a really good reason as is Samurai Goroh being overdue and important to the series anyway. We got Falco and Wolf, why not Samurai Goroh?
He does have his own merits. Hopefully I don't actually have to explain that.