...someone going by "Ugolino" asked for a link to a story mentioned (but left unnamed) on the "Villain Sue" entry on TVTropes. Considering the fandom and the details, that sounds like a piece called "Stand of the Exiles," which I sporked on a blog a few months ago.

Much fanwank resulted, so I don't want to link to the damn thing directly. But here's the blog entry:
http://community.livejournal.com/warcraftsues/69041.html

Hope that helps.