Brawler Mastery

You've mastered using your weight to your advantage, easily wrangling targets around. You gain the following benefits:

• Your improvised weapons use a d6 for damage and gain the versatile (2d4) property.
• Your damage die for your unarmed strikes and natural weapons increases by one step (from 1 to d4, d4 to d6, or d6 to d8).
• Your speed isn't halved by carrying a grappled creature who is the same size category as you or smaller.
• Once on each of your turns, when you hit a creature with an unarmed strike or a weapon wielded in one hand on your turn, you can make an additional unarmed strike against the same target without the aid of your proficiency bonus (no action required).