Mortal Kombat X: Next Trailer
In the most recent trailer of Mortal Kombat X they give us a run down of all the different game modes and how you can compete with people from all over the world.
When you start there are five different factions to choose from. Each week the factions are ranked from best to worse. Whether you're playing story mode, king of the hill, or multiplayer online, your progress helps your faction win the war for that week.