This is a modpack designed for multiplayer use, but can be used in singleplayer aswell.
In this modpack you can experience things such as new enemies above and below ground as well as new biome specific enemies, the ability to create artillery such as tanks and guns, MANY new dimensions, weapons, spells, ores and new ways to store all of the treasure from your exploits through Exlines Furniture mod and Toms Simple Storage.
You may also be interested in the chemistry side of the modpack, with adds countless chemical compounds to the game and new ways to explore them, and if you want to explore more there is the simple planes mod to help you out, adding planes and helicopters that are upgradable.
That about covers it, also there are a good few mods to help out with performance, enjoy!

