The way of pain

You have learned pressure points, and Know all of the ways to dish out maximum pain to your adversaries

 

Calloused knuckles

At level three When you make an unarmed strike, you had an extra damage dice starting at a D4 and scaling up

Fast hands

You gained an extra martial bonus action that can be used for a monk Class feature Or for an unarmed strike and your speed increases by 10 feet

Bone breaker

You can choose to spend two key points and Make the other creature Do a strength save The DC for the save is 15 If they fail, their speed is Lowered by 10 and have disadvantage for all weapon attacks 

Explosive kick

When you make an unarmed strike, you can expand two ki points To push the opponent 15 feet in a straight line and knock them prone