MmNeo's Combat Additions

This is a simple mod I'm developing, which aims to improve the vanilla combat systems. It adds various new features like:
-The Combat Mastery (which unlocks abilities, like dash and double jump)
-A brand new Damage System (which is accessible while using the Bandana, a brand new helmet)
-A Mana System, allowing you do cast various different spells (you can choose from 8 categories of spells, which are: Fire, Gold, Holy, Ice, Wind, Ender, Wither and Poison. Each category has also got 3 different tiers)
-And a bunch of materials and blocks

Disclaimer: This mod is still being worked on. For testing purposes I have added a testing item, which is only oblainable through the use of commands and it grants you the max Combat mastery, unlocking all the abilities you can get from it and setting the base Critical Damage, Chance and strenght