Epic Fight

Toggle building/battle mode (initial setting is R)

You can only use a modded combat system in battle mode.

Basic attack (vanilla attack key)

Dash attack(vanilla attack key during sprinting)

Dodging(initial setting is vanilla sneak key)

Special attack(press attack key long)

Weapon & Armor

Some new attributes are added involving a new combat system.

Armor negation: this percent of total damage won't be decreased by defense points.

Impact: this attribute will increase the total stun time of the target when it hurt.

Hit N enemies per swing: the maximum number of capable of attack enemies per one swing.

Weight: this attribute shortens the stun time when hurt, but increases the stamina consumption of skills and decreases the attack speed. Items with high attack speed will be affected more. All entities using modded style combat have this attribute as twice their health as default.

Stun Armor: this attribute will increase the time between stun to next stun.

The Special Attack

Some weapons have a special type of attack. To do this kind of attack, you have to fill the special attack gauge. It will be increased when you dealt damage to any kind of entity that has an HP. Commonly, they have more powerful abilities than basic attack and dash attack. You can see the tooltip of a special attack by pressing special attack tooltip key. (initial setting is 'P')

Enchantments

Sharpness

Sharpness enchantment will increase the damage of every type of attack.

Sweeping Edge 

Sweeping edge enchantment will increase the damage of special attack(50% | 67% | 75%)

Knockback

Knockback enchantment will increase the stun time.

Restrictions

Twohanded weapons are unable to be held in the offhand. And they disable the offhand function.

Mainhand Only weapons are unable to be held in the offhand but allow holding another item in the offhand.

Weapon Combo

Some weapons have different attack styles depending on what is being held in the offhand. Not only the basic attack animation but also the special attack will be changed. Try the various attack styles!

Stun

All animated attack stuns the target by a short time including the player. You can't control your character during this time. To protect you from these dangers, You need a "Stun Armor" point.

Stun Armor point can be acquired by equipping armors as described above. The more tough armor, the more Stun Armor point you will get.

Stamina & Skills

You can learn the skills using the skill book. They can be found in dungeon chests or can be acquired by looting any hostile mobs with a low chance. Skills are classified into three types. Dodge, Guard, and Passive.

Dodge skills consume stamina. Stamina is displayed in the right-bottom corner.

Guard skills consume stamina. They can block the attacks like shields in the vanilla but have a short stun time.

Passive skills are automatically applied when a special condition is met.

In the mod option screen

Long Press Counter: How many ticks it'll take to be recognized as long press (Used for special attack)

FIlter Animation: Disable the animated model when the player is not in battle mode.

Camera Auto Switch: Automatically switch camera person when switching mining/battle mode.

Auto Preparation: Automatically go to the battle mode when you are hit by a monster.

In the world

/gamerule hasFallAnimation true/false (default true)

Determines if there's a landing animation when falling from a high place

/gamerule weightPenalty 0~100 (default 100)

Determines the penalty from player's weight attribute

/gamerule doVanillaAttack true/false (default true)

Determines if the player can do a vanilla style attack.

/gamerule keepSkills true/false (default false)

Determines if the skills player learns will be maintained when the player dies.

Dagger

Greatsword

Knuckle

Longsword

Spear

Tachi

Netherite Weapons

Q: How can I make different mods compatible?
A:

Weapon & Armor

Entity

Q: the mod armor is invisible or looks weird!

A: Epic Fight Mod uses entity models different from the vanilla Minecraft. So the vanilla armor model has a redesigned model for Epic Fight Mod animation. Custom armors are based on the vanilla Minecraft model, so there could be a visual glitch with Epic Fight Mod.