Submission

You’ve developed the skills necessary to put your opponent to sleep by squeezing their neck. You gain the following benefits:

• You have advantage on attack rolls against a creature you are grappling.
• You can use your action to try to submit a creature who becomes strangled by you. To do so, make another grapple check. If you succeed, you and the creature are both restrained until the grapple ends. The creature has three turns to escape the grapple if they do not succeed they are put to sleep on your third turn after the grapple.