After the excellent experience of having two DLC characters (Freddy Krueger and Kratos), who did not have to do with Mortal Kombat but fit very well because of their nature, and thinking about the new game (Mortal Kombat X); I propose Buffy the Vampire Slayer as a DLC character. She knows how to fight, she has killed and even been killed a few times. She has an interesting story and would fit well in the context of Mortal Kombat. The fact that Buffy and Mortal Kombat are associated with Warner Bros., would facilitate copyright issues.
Mix those two products would make nothing more than history, one more time! Buffy is a fighter, a slayer, a hero. Put her on MK, you'll be happy with the results!

To:
Ed Boon, Mortal Kombat co-creator and NetherRealm Studios Creative Director
Martin Tremblay, president of Warner Bros. Interactive Entertainment