At 5th level, you can attack twice when you take the Attack action.

You can make an Unarmed Strike as a bonus action while wearing light or no armor and not wielding a shield.

As a bonus action, spend 1 Moxie Point to gain temporary hit points equal to your Fisticuffs die result plus your Pugilist level and Constitution modifier.

Spend 1 Moxie Point to make two Unarmed Strikes as a bonus action.

Spend 1 Moxie Point to make an Unarmed Strike and take the Dash or Disengage action as a bonus action.

As a bonus action, you can dig deep for 10 minutes. You gain resistance to bludgeoning, piercing, and slashing damage, and ignore exhaustion levels less than 6.

At 1st level, you can push yourself to regain 1d10 + fighter level hit points as a bonus action once per short or long rest.

When you take damage, you can use your reaction to regain all expended Moxie Points. If you are bloodied, you also gain temporary hit points equal to four times your Pugilist level.

When you take damage from a melee attack, you can use your reaction and spend 1 Moxie Point to reduce the damage by 1d10 + your Strength modifier + Pugilist level. If reduced to 0, you can make an Unarmed Strike or Pugilist weapon attack as part of the same reaction.

You can roll 1d8 in place of the normal damage of your Unarmed Strike or Pugilist weapons.

You can use the mastery properties of improvised weapons, and all improvised weapons count as having the Sap mastery property for you.

While wearing light or no armor and not wielding a shield, your base AC equals 12 plus your Constitution modifier.

You have a pool of Moxie Points equal to your Pugilist level, which refresh on a short or long rest.

When you fail a Strength, Dexterity, Constitution, or Charisma check, you can spend 1 Moxie Point and add your Fisticuffs die to the check. If it still fails, the point is regained and the feature cannot be used again until a short or long rest.

When you hit with an Unarmed Strike, you can deal damage and also choose to Grapple or Shove the target.

You gain a Pugilist subclass. Lazya follows the Sweet Science, emphasizing control, counterpunching, and brutal ringcraft.

At 4th level, you gain an Ability Score Improvement or feat.

When you make an attack with an Unarmed Strike or Pugilist weapon, you can spend 1 Moxie Point to deal maximum damage on a hit and regain the point.

Your Unarmed Strike and improvised weapon damage can be your choice of force damage or its normal damage type.

When you use Bloodied But Unbowed while bloodied, you can add your Constitution modifier plus your exhaustion level to damage rolls with Unarmed Strikes and Pugilist weapons for 1 minute.

Once per turn, when you hit with an Unarmed Strike or Pugilist weapon, you deal an extra 1d12 damage of the same type. You can forgo this to apply Endanger or Provoke.

Your Strength score is doubled for carrying capacity, your Unarmed Strikes critically hit objects, and your jump distances are doubled.

At the start of each of your turns, you can remove one exhaustion level or end one of several debilitating conditions. Restoring this use requires a long rest unless you gain exhaustion.

Your Unarmed Strike attack rolls score a critical hit on 19 or 20.

When you deal damage with an Unarmed Strike, you can forgo the grapple or shove rider from Heavy Hitter to gain advantage on attack rolls against that target until the start of your next turn.

Your martial training grants you critical hits on weapon attacks on a roll of 19 or 20.

You can reroll a failed saving throw once per long rest.

You can reroll a failed saving throw twice per long rest in total, because you have reached fighter level 13.

A pool of d10 hit dice used to regain hit points during short rests.

At 1st level, you gain proficiency with all armor, shields, and martial weapons.

At 2nd level, you can take one additional action on your turn, usable once per short or long rest.

At 3rd level, choose the Champion archetype. Your martial training emphasizes raw physical supremacy and relentless pressure.

At 7th level, you add half your proficiency bonus to Strength, Dexterity, and Constitution checks you are not already proficient in, and your long jump and high jump distances improve.

At 10th level, you gain a second Fighting Style.

You have an excellent memory for maps and geography, and can always recall the general layout of terrain, settlements, and paths you have traveled.