That on dude looks a lot like Noob Saibot. Let’s just hope there aren’t any guest characters anymore.
Boon has been teasing and Warner Bros. confirming. Kombat pack two is coming. New skins, characters and one new stage. The reason I don’t want to have a new guest character is because just like shovel knight in Smash it would “cheapen the brand”. It’s not 100% what I mean but it does hold a truth to it. It’s Mortal Kombat not TerrorDrome. And even if they include a guest character they should look somewhere else than the movie industry. Mortal Kombat is all about gore so why not something like Spawn or Isacc Clarke? Those dudes are masters of dismemberment. But that’s only if they will do another guest. I would rather leave it at Voorhees and the Pred. Here is the teaser image:
