
With the post-credits announcement of Cable making landfall in Deadpool 2, it would seem we can expect more mutant appearances.
Now only a rumour, but it seems according to Heroic Hollywood’s sources, Domino is also set to make an appearance.

Domino served with in the Wolverine-led X-Force, to which Cable was also apart of, including the D-Pool.

More on this when things develop.