This pack offers a lot of mods, ranging from Refined Storage to Draconic Evolution. The mods are suppose to help the player have a challenging yet fun experience. A lot of the mods help the user in certain ways, and yet a few of the mods can help the user but are very costly in resources. With the Refined Storage mod you can throw away all of your chests and store all of your items into a computer like system. Draconic Evolution has over-powered tools and armor that you can acquire, but it's an end-game mod. There are also some machines that can process your ores that you get from your time in the mines. These machines can double the amount of materials you get from your ores. There's a lot more in this pack that will be a lot of fun to figure out. Enjoy!