I think John Wick from the John Wick movie franchise would make an excellent addition to the Mortal Kombat 11 roster as future downloadable content. The way he kills enemies are sometimes unique and over the top like Mortal Kombat is known for. John Wick allegedly killed 3 men in a bar with a pencil so a pencil fatality would be really unique. He is driven by revenge and has a relatively unknown origin but the interactions with other characters could be quite intriguing especially Scorpion. I'm sure Keanu Reeves would enjoy voicing the character and probably do motion capture as well. There has also been talk of him playing the character Kenshi so maybe some characters could mistake him as such. John Wick also has a very unique hand to hand combat style so combining that with his knowledge of weapons he'd be a very interesting addition to the already successful game.