Why I think Spawn has a major chance to be in Injustice 2

His movie.

Having him in Injustice 2 is a way to hype the character up and introduce him to people who may love comic movies / superheroes and never seen Spawn before.

It's good marketing for the movie imo. Mcfarlane already has given permission to them in the past, to me it all lines up to him being included in Injustice 2 this year, he may possibly even be the big character Boon was referencing.

Thoughts? I know we've all been wanting him, but this to me seems like the best time to pull the trigger if NR was to ever do it.