Way of the Blind Fury

Rather than technique, you've traIned yourself to pass the limit of exhaustion as all you know is to hit fast, and hit hard.

You focus more on power and speed over precision and accuracy as you stand on par with any brute of mage that comes your way.

You will have more opportunities for more strikes and harder strikeso however, they may take a toll on your well being if you push them too far.

Blind Fury

Once you choose this subclass at 3rd level, you gain Blind Fury. You may choose to have this effect take place while you use Flurry of Blows...

On top of the taking two unarmed strikes, you will gain...

An extra unarmed strike

Advantage on their attack rolls

Add proficiency to each of their damages

However, you suffer...

1d4 + 1 levels of exhaustion 

(Monk & Barbarian levels)d4 of damage + (other class levels)d6 of damage

You have disadvantage on attack rolls on your next turn

Until the beginning of your next turn, enemies have advantage on their attack rolls against you. 

Martial Rage

At 6th level, you have become so adept in the ways of your anger driven combat that you have learned how to call upon the raw power of raging to increase you combat skill. However, as opposed to its usual minute duration, once you use it, it will go away at the end of your next turn so make those two actions count.

Once per long rest, you may rage like a barbarian and gain all of the benefits of raging such as...

Advantage of unarmed strikes or attacks using monks weapons

All non magic damage is halved while raging

Add your monk level to the total amount of damage you deal

However, raging comes with consequences such as...

Suffering 1 level of exhaustion

Suffering (current exhaustion level)d4 of damage

Enemies gain advantage on their next attack against you

At 12th level you may rage twice per long rest

At 18 level you may rage three times per long rest

Weapons of the Wind

Starting at 10th level, you have become so skilled with using your monk weapons that when you use Flurry of Blows, you may make each of the attacks with a monk weapon instead of unarmed strikes.

However, you must be a true monk and not be multiclassing for use of this feature.