Way of the Steel Soul

With their dedication to their craft and inner strength the way of the Steel Soul monks dedicate them self to the art controlling the flow of KI in an opponent and making them unable to fight back. They learn to fully control their own KI to not only bring down any who oppose them but also to free there bodies from any who would try the say to them. 

Steel fist strike

You learn to use your KI and the advantages you have against a opponent to strike with the strength no one can match. 
Starting at level 3 when you attack a creature you have advantage on you can spend 2 KI points to roll an extra monk die and add it to the damage. 

Solid Stun

Your force your own KI into your target interfering with their power to resist your strikes.

when ever you use a stunning strike against a target you can spend an extra KI point to pose disadvantage on the save to resist the stun. 

Steel Resolve

Mastering your own power to stun your enemy's has helped you learn how to ward off similar effects to your self.

you can use your action and 2 KI points to end one effect on yourself that is causing you to be  Stunned or Paralyzed. 

Stunning Mastery

You mastered the stunning strike technique and know how to use it to its max potential.

When you stun a creature with the stunning strike ability you can spend up to 4 KI points to extend the duration of the stun for the amount of turns equal to the number of Ki spent. You also crit on a 19 or 20 on any creature that was stunned by you.