Survival Masters and Duals are both mod-packs I use, I know this isn't a data-pack but I couldn't post this anywhere else, using the mods is a little complicated but it does work, you need to drag Duals and Survival Masters out on to the desktop then open ONE of them copy all the mods in one than paste them into the mods folder, DO NOT use both packs at once because Duals is 1.15.2 and Survival Masters is 1.16.1, you will need forge 1.16.1 and 1.15.2 anyway thanks for downloading!