Everything in the description is a spoiler!!! dont look if you want blind expiriance. 

COMBAT!!!

The crazy combat modpack is made whit the most liked combat mods like 

Unlike most of modpacks this one uses epic fight and better combat. And to not keep Better combat whit no interesting features than the animations we have the air combo mod.

And for the epic fight mod we have weapons of mirecles and a compatibility mod

WEAPONARY & ARMOURY

For weaponary and armoury we have the best ones i have found and tested some better than others like

AND MANY MORE ( which some of are connected whit mobs mods that i will discuss later)

For the weaponary i actually have a lil bonus called guns (balanced)

MAGIC!!!

Ya know the classic iron's spells and spellbooks

Mobs and bosses biomes and structures

Here we have some of the most populer mods ever created

AND MANY MANY MORE like come on there are 120 mods in this modpack come on!!! 

Movement 

I love parkour mechanics so

DUNGEONS

AND MORE if we count the raidable structures

But theese are all i am goin to mention because i probably ruined the magic by arledy telling you a lot of what to excpect.