Well, the end of introducing last missing expansion missions Will be beginning of introducing a new storyline into existent campaigns.
When finished the game will have two campaigns with approximately 200 missions to play.
When you think the new close up will be as easy as the vanilla and user campaigns... it won't be easy. But this is the way it goes. I promise in the missions that follow it willbe impossible to keep all warriors alive. Many will die. It will be a new nightmare for mankind showing up into a boring world of absolutism and family establishment. All their relationships willbe meaningless when the new enemy shows his face. Evolved...Story prelude I
(Cutscene from earthsiege II, by metaltech, one of the parents of battletech.Story prelude II - PROJECT PROMETHEUS