I know, I know, who even cares, right? I do, because I'm a giant nerd and so I give a **** about this sort of thing. And really, I'm not sure if this is already in your plans, but there's no reason that it shouldn't be, as this page from the FR wiki makes clear: http://forgottenrealms.wikia.com/wiki/Shaundakul
Sounds to me like his priests ought to be pretty involved with a bunch of people and giant robots who come wandering into their world through a giant portal. Not sure if it's too late to get Shaundakul involved or if it might fall out of the purview of what WotC's allowing you to do with the world, but I figured that I could at least try to lobby a fair bit. :PShaundakul (pronounced SHAWN-da-kul), the Rider of the Winds, is the Faerûnian lesser deity of traveling and travelers, exploration, caravans, the wind as well as mining and miners. Recently, Lord Ao gifted him with the portfolio of portals and portal-walking. He manifests bodily as a bearded man who wears a traveler's cape and is armed with a greatsword called the Sword of Shadows.