Thinn Suque

This modpack is mainly focused on tech and exploration, although it does contain some magic mods (Botania and Thaumcraft). Difficulty is enhanced with Lycanite's Mobs and Infernal Mobs, while combat is overhauled with Better Combat. In general, it focuses on a relative balance between tech and magic while still leaving room for insane endgame contraptions and overpowered mod interactions. Because those are fun, and fun is good. 

Something else that is fun is running a server that performs well. This modpack is lightweight enough that your server will run quickly, as will your client.

Warning: This modpack contains "Meme in a Bottle".