Starting at 3rd level, when you use the Attack action with only unarmed strikes or monk weapons on your turn, you can make one unarmed strike as part of that Attack action.

For example, if you take the Attack action and attack with a quarterstaff, you can also make na unarmed strike as a bonus action, assuming you haven't already taken a bonus action this turn. For example, if you take the Attack action and attack with a quarterstaff, you can also make an unarmed strike as a bonus action. When you use the Attack action with an unarmed strike or monk weapon on your turn, you can make one unarmed strike as a Bonus action.This die changes as you gain monk levels, as shown in the Martial Arts column of the Monk table. You can roll a d4 in place of the normal damage of your unarmed strike or monk weapon.You can use Dexterity instead of Strength for the attack and damage rolls of your unarmed strikes and monk weapons.You gain the following benefits while you are unarmed or wielding only monk weapons and aren't wearing Medium or Heavy Armor. Your practice of martial arts gives you master of combat styles that use unarmed strikes and monk weapons, which are short swords and any simple weapons that don't have the Two-handed or Heavy Property. Here is the new Martial Arts feature, with major changes in bold: While it's clear that a lot of the decisions here were made to push flavor, many of them only detract from the class as a whole. Martial arts is oddly exclusive for such a Core feature. In this document, you'll find solutions to the problems that the Monk faces. The Class is more MAD than any other class and it suffers myriad minor to moderate issues. The Monk in it's current iteration in 5e is a Hotly debated topic.

Stunning strike 5e unarmed