FusionMC is our main Modpack, it will be as up to date as Sponge allows and has the most support from us. it consists of 266 mods ranging from timeless classics such as Thaumcraft to modern interpretations of older mods, like ProjectRed and Tech Reborn, to outer worldly exploration mods, like AbyssalCraft.
We Reccomend at least 8GB of ram for a good experience with this pack, with the lowest being around the 5.5GB mark if you have less ram available. any lower and the pack either locks up on launch, or minecraft hits the garbage collector so frequently its unplayable.
The original idea was to create a modpack (now set of modpacks) that had every mod have an impact in some way to the playthrough, there's been lots of times where me and friends have played some amazing modpacks but you only end up using 25-30% of whats in there by the time you got to endgame. not here, every mod is intertwined in some way to add a form of "progression" if you will.
While this "progression" is still in the works locally, you can play the pack now as you would any other modpack and ignore whatever mods you want on the server.
In the end it will make for a great SSP experience with lots of mods you've probably never used before as well. Fun times all round.