I compiled all the most annoying and difficult modes into one place because I enjoy pain. Hardcore Darkness makes it so that there is no minimum light level. This means nearly everywhere at night is going to be less than light level 2. If you are standing anywhere less than light level 2, then a Grue will spawn and kill you! Are you hoping to build an ax? Well, you better know your way around tinker's construct because vanilla tools are disabled! Also, you have to worry about thirst and temperature. Let's say you solved everything and you need food, you start a wheat farm. Good job! Now suffer cause vanilla bread crafting doesn't exist. Make a plate and some dough and cook it. Now you have food, let's store the extra in a chest. I hope you got mousetraps lying around because the rats will steal your food straight from your chests. Now you got mousetraps in your house and you are all happy and everything is good. Well, now there is a tornado with the Weather2 mod so no more house. The only forgiving thing in this mod pack is Corail's Tombstones because I am mean, not evil.