Yog, I hope the Justice League Dark movie is in the same continuity as Man of Steel. Be way easier for DC to build a shared universe that way. Of course I'm hoping Doctor Fate and Zatanna would be in it. And I'd want them to be played by more POC actors too, Arabic for Doctor Fate and more Italian for Zatanna. 

I'm not sure how'd they fit in Phantom Stranger, since he's almost omnipotent. Probably just do what he usually does by being all cryptic. 

Also I posted, Krein and Polyphemus still have villains to deal with though.