Randomness Craft

This MP has about 20-30 mods. A lot of which are tech mods that allow for power generation, better storage, etc. Also, this MP has Draconic Evolution, which allows for holding a lot of power, creating draconic items that you get from infusing things with power, and better tools and armor. This mod also allows you to revive the Ender Dragon, and he'll be stronger. Also, this mod adds a new dragon. The Chaos Dragon, that is insanely hard to defeat and gives you double of the Ender Dragon's special drop (from this mod). This MP also has Tinker's Construct, which allows for better tools, and weapons. You can also modify the weapons and tools and repair them. Another mod in here is Mystical Agriculture. It basically allows you to grow resources. All you need is four of any resource and some essence on the same tier as the crafting seed. If you're worried about crafting, don't worry! I have added JEI, which is almost like NEI but it's missing some features or something, but it gives you the recipe of almost everything. Heck, it even gives you the infusion recipe for draconic stuff. If you're worried about getting lost, do not worry. I have a mini map mod installed so you have no need to worry at all! I cannot help you with crashes, but you should be fine. My computer is not that good and I can still play this MP for some time.