“I also think (Deadpool 2) is working in an expansive way towards X-Force, which will really be more of an ensemble.
As Deadpool 2 was gearing up to begin production, word broke that 20th Century Fox was already developing a Deadpool 3 which would feature the X-Force.
But then that will allow us to do both an X-Force movie and a Deadpool 3, which actually contracts back down…
Details were scarce following that report, but it lead some to believe that the long in-development X-Force film had been absorbed by the third Deadpool.