Brawlers go through rigorous training that instills a fighter with the unyielding spirit of a seasoned pugilist, leveraging brute strength and tactical prowess acquired through countless close-quarters battles. This training enhances their physical resilience and ability to dominate physical confrontations with unmatched raw power, particularly when arms meet flesh in gritty one-on-one combat or chaotic brawls.

Level 3: Bare-knuckles and Broken bottles

At 3rd level, you gain proficiency with improvised weapons and your battle scar-knuckles count as natural weapons. You can also make an unarmed attack as a bonus attack as long as you are not wearing heavy armor and wielding no weapons or only an improvised weapon. 

Your unarmed attacks die use d6s. This increases to d8s at level 5, d10s at level 11, and 2d6s at level 17.

Level 3: Unarmored Brute

At 3rd level, As long as you are not wielding any weapons other than improvised weapons or wearing armor you can add your Strength modifier to your AC.

In addition, you are resistant to bludgeoning damage.

Level 7: Iron Fist Mastery

At 7th level, your unarmed strikes and natural attacks become more lethal, allowing you to treat them as magically enhanced weapons.

Level 10: Tough As Nails

Starting at 10th level, you can spend an action to end one of the following conditions on yourself:

• Charmed
• Frightened
• Restrained
• Stunned
• Paralyzed
• Incapacitated

Level 15: Devastating Blow

At 15th level you may choose to sacrifice 1 or more (To a max of three) of your attacks to add damage to your attacks. You add one damage die for each attack sacrificed. You can do this 1 +(your proficiency bonus) times before you take a short rest.

Level 18: Kinetic Strike

At 18th level, When making an attack, you can choose to channel kinetic energy through your fists. Add additional 2d6 force damage on a successful hit. This ability can be used a number of times equal to your Strength modifier+ your proficiency bonus before needing a long rest.

In addition, you are resistant to force damage.