I will release the standalone submod in very early 2019. (edit: can be delayed)
Due to the lack of models I can share; the submod won't be as expanded as I first wanted. You can always help me searching for more models, contact me on rundumdwurf.public@gmail.com
Planned features: Imperium of men ( some hutts, gaurdsmen and possibly Skitarii) replace the Hutts (see story above)
Orks (no models yet) and Tau (chiss) replace pirates and stuff.
Chaos (only Nurgle atm) replace deserters. (edit: I am thinking about adding chaos as a playable faction, although only nurgle and khorn marines will be available)