The official DarkForge Descent modpack has just been released on curse! It is available for download, but the map and all are still in development so right now it's basically just a kitchen sink pack. Don't worry it will become more than that!
The current release version is for Minecraft 1.9, but I should have the 1.9.4 version released tonight. If anyone is interested in helping create the immersive world for the pack, send me a message on this website and I'll let you help. I will be constructing a private server that we can play on to work on the map, not connected to the others.