MC Relinquere

The Modpack MC Relinque is made for people that like Modpacks like Medieval MC, Fantasy MC, Better MC and so on, but do not like that the game is overflown with mods that often do not fit. 

MC Relinquere is more like a very big addon for Minecraft that adds mainly Medieval, Fantasy and survival stuff, but does not make the typical Minecraft experience fade away.

The Modpack features :

A Combat overhaul (Skill Tree, Better Combat, Classes that you can choose, ...)

More Realism (Thirst, More food, Seasons, ...)

New Worldgen (Tectonic, Better Nether/End)

New Dimensions (Aether, Bumbelzone, Deep Dark)

New Monsters (New Bosses, Dangerous Strucures, ...)

Map (Xaeros World/Minimap)

Overhaul ( Overhaul of vanilla Stuctures, Basegame aspects, Mobs)

With Essential you can also play with friends, it also includes texturepacks and shaders that are optional. If you are not playing with shaders and max chunks, your average pc shouls run it very good, good hardware is not needed.