Is there either a pre-existing region/culture in the setting with a more classical Greek theming, or room to make one such up in the margins somewhere? Perhaps as a small remnant of a subculture of the Elven Empire?
I'm not wedded to a specific heritage, but would like to either make an Adept/Exalted Athlete with a pankratiast/philosopher theme (partially inspired by Virtuous Sons, basically a story melding cultivation tropes with) or a hoplite themed Fighter.