You can make two unarmed strikes as a bonus action after taking the Attack action.

You can take the Dodge action as a bonus action.

You can take the Disengage or Dash action as a bonus action, and your jump distance is doubled.

You can teleport from one patch of dim light or darkness to another as a bonus action, and gain advantage on your first melee attack after the teleport.

You can use Dexterity instead of Strength for attack and damage rolls with monk weapons and unarmed strikes. Your unarmed strike damage scales as a monk die, and you can make one unarmed strike as a bonus action after taking the Attack action with an unarmed strike or monk weapon.

When a hostile creature misses you with a melee attack, you can spend your reaction to make an immediate melee attack against that creature.

You can deflect or reduce ranged weapon damage with your reaction, and if you reduce the damage to 0 you can redirect the missile back at the attacker.

If you hit with a melee weapon attack, you can spend 1 ki point to attempt to stun the target until the end of your next turn.

You can cast pass without trace or silence, or create shadow magic effects, without material components by spending ki.

While in darkness or dim light, you can become invisible until you move, make an attack, or cast a spell.

You gain a bonus to AC and certain monk features while unarmored and not wielding a shield. AC equals 10 + Dex modifier + Wis modifier.

You gain a pool of ki points equal to your monk level. You can spend ki to fuel monk techniques.

Your speed increases by 10 feet while you are not wearing armor or wielding a shield.

At 3rd level, you choose a monastic tradition and gain its features. Shroud follows the Way of Shadow.

Your martial arts damage die increases to 1d4, and you can now substitute monk weapon attacks with agility and discipline more freely.

You can spend 1 ki point to stand up from prone without using movement, and you reduce falling damage by five times your monk level.

At 5th level, you gain Extra Attack, Stunning Strike, and your martial arts damage die improves to 1d6.

Your unarmed strikes count as magical for the purpose of overcoming resistance and immunity to nonmagical attacks and damage.

Your speed bonus increases to +15 feet, and you can move along vertical surfaces and across liquids during your turn without falling if you end your turn on solid ground.

You learn to slip through hostile spaces with impossible balance and speed, and your martial arts damage die improves to 1d8.

You gain proficiency in all saving throws. If you fail a saving throw, you can spend 1 ki point to reroll it and must use the new roll.

You have a long, disciplined life and no longer suffer aging penalties, and you cannot be magically aged.

Your speed bonus increases to +20 feet.

Your speed bonus increases to +25 feet.

Your speed bonus increases to +30 feet, and you can move along walls and across water as part of your motion.

You can spend 4 ki points to become invisible for 1 minute, gain resistance to all damage except force damage, and can make spectral strikes from the Border Ethereal.

At 17th level, your martial arts damage die improves to 1d10.

At 20th level, you regain 4 ki points when you roll initiative if you have fewer than 4 ki points remaining.

Shroud can call on a network of shady contacts who can provide information, shelter, or introductions to the criminal underworld.