I agree but if Kitana is in MK11, Mileena must be in the game too
Not true, it have happened before.
MK Deadly Alliance - Kitana, no Mileena
MK Deception - Mileena, no Kitana
I love both of them (and Jade, of coooooooooooooourse), but i wouldn't mind Mileena or Kitana missing one game. Since Kitana got such a big role at the very ending of MKX, i'd choose Kitana for next MK. Jade is a must. It would be even better if all of them is back - Kitana, Mileena and Jade. If there is room for Sub-Zero, Ermac, Reptile, Scorpion in one game - there also room for Kitana, Mileena, Jade and Skarlet all together.