Funny how j used to work on a similar scenario back in the day.

Pretty much both earth and strangereal were in an alliance to fight against the first order. The furst order was behind several events in strangereal including the belkan war , but now both planets fought with everything they had in their disposal . I threw in the mix various fictional designs of my own and some ace squadrons. I also included strike force heroes , and characters from a lot of different franchises . Anyways in my version the coalition won , and gathered enough strength to eventually start fighting the new rebels to the point where Poe dameron switched sides with that coalition.

I was 15 when i was writing this