Question: are you proficient with unarmed strikes 5e?
Answer: Everyone is proficient with their own unarmed strikes Instead of using a weapon to make a melee weapon attack, you can use an unarmed strike: a punch, kick, head-butt, or similar forceful blow (none of which count as weapons). On a hit, an unarmed strike deals bludgeoning damage equal to 1 + your Strength modifier.