The modpack is about adventuring, creating strong tools and hunting bosses.
the main boss mods are:
L_Ender's Cataclysm
Bosses of Mass destruction
And if you count it:
Ice and fire
The silent's gem and gear mod is present in the modpack, so if you turn on the mixing option then you can create some pretty strong items.
Also it's a good idea to eat food that has higher nutriton because it gives you more hp.
(Also there's also the FNAF managent wanted mod, because the modpack is made for me and my friends)