Nayla can use a Bonus Action to Dash, Disengage, or Hide.

Nayla gains proficiency with simple melee weapons, improvised weapons, and pugilist weapons. While unarmed or wielding only pugilist weapons, wearing light or no armor, and not wielding a shield, she can make a Bonus Action Unarmed Strike, use a d8 Fisticuffs Die, and use improvised weapon mastery properties. Her base AC can equal 12 plus her Constitution modifier.

Nayla can use a Bonus Action to gain Resistance to Bludgeoning, Piercing, and Slashing damage and ignore Exhaustion levels below 6 for 10 minutes. She can also remove one Exhaustion level or end Blinded, Charmed, Deafened, Frightened, Paralyzed, Poisoned, Restrained, or Stunned once per Long Rest, unless she accepts Exhaustion to restore the use.

Nayla can use a Bonus Action to gain the benefits of Dig Deep for 1 minute and use School of Hard Knocks twice per turn. At level 20, she can use this feature twice per Long Rest.

Nayla can make an Insight check as a Bonus Action to identify whether a creature is lying, and can use Insightful Fighting to gain Sneak Attack against a creature for 1 minute without needing Advantage, provided she do not have Disadvantage.

Nayla makes a rapid body shot followed by a hooking strike, using her momentum to create an opening for a grapple.

Nayla hooks an opponent's arm, pivots, and drives them to the ground while twisting their balance away.

Nayla slams an opponent down and follows with a crushing pinning hold.

Nayla turns a nearby chair, bottle, rope, or table leg into a weapon with Sap mastery.

Nayla has proficiency with light armor, thieves tools, and her chosen rogue skills. She gains Expertise in Acrobatics, Athletics, Investigation, and Stealth. She also has Sneak Attack, dealing an extra 4d6 damage once per turn when its conditions are met.

Nayla can choose a rogue archetype and gains its features. She also gains proficiency in Insight from the Inquisitive archetype and expertise in that skill if already proficient.

Nayla gains an Ability Score Improvement or feat.

Nayla gains Uncanny Dodge, allowing her to use her Reaction to halve the damage of one attack that hits her.

Nayla gains Expertise in two additional proficient skills or tools and gains Evasion. On a successful Dexterity saving throw against an effect that normally deals half damage, she takes no damage, and on a failure she takes half damage.

Nayla gains proficiency in Wisdom saving throws.

Nayla has 13 Moxie Points, regained after a Short or Long Rest. She can use Brace Up, One-Two Punch, and Stick and Move. She can also use Bloodied But Unbowed when damaged to regain all expended Moxie Points, gaining 52 temporary hit points if Bloodied, and can spend Moxie on Swagger Streak to add 1d8 to a failed Strength, Dexterity, Constitution, or Charisma check.

When Nayla hits with an Unarmed Strike, she can use both its damage and either the Grapple or Shove option.

Nayla gains the Squared Circle subclass and its Groundwork features. When she starts her turn grappling a creature, she can deal 1d8 plus 3 Bludgeoning damage to each creature grappled. She can spend Moxie to impose Disadvantage on checks or saves against her grapple or shove DC. When she hits with an Unarmed Strike without using a mastery property, she can both Grapple and Shove. She gains Expertise in Athletics.

Nayla gains an Ability Score Improvement or feat.

Nayla can make two attacks instead of one when taking the Attack action. She can expend 1 Moxie on an Unarmed Strike or pugilist weapon attack to deal maximum damage on a hit, regaining the point.

Nayla can deal Force damage instead of the normal damage type with her Unarmed Strikes and improvised weapon attacks.

Nayla can add a bonus equal to her Constitution modifier plus her Exhaustion levels to Unarmed Strike and pugilist weapon damage after using Bloodied But Unbowed while Bloodied. She can also use Meat Shield while grappling, gaining Half Cover against creatures she is not grappling and spending Moxie to redirect a missed attack against her to a grappled creature.

Nayla gains an Ability Score Improvement or feat.

Once per turn, Nayla can deal an extra 1d12 damage with an Unarmed Strike or pugilist weapon attack, or forgo it to make the next hit against the creature deal maximum damage or to give the creature Disadvantage attacking anyone other than her. She can use School of Hard Knocks twice per turn while using Dig Deeper.

Nayla gains doubled carrying capacity based on Strength, scores Critical Hits against objects with Unarmed Strikes, and has a doubled jump distance.

Nayla counts as one size larger for Grapple and Shove options and does not spend extra movement moving a grappled creature her size or smaller.

Nayla gains an Ability Score Improvement or feat.

Nayla has Advantage on Strength, Dexterity, and Constitution saving throws. She can spend 1 Moxie to reroll a failed saving throw and must use the new roll.

When rolling Initiative, Nayla can remove one Exhaustion level and regain her uses of Down But Not Out, Dig Deep, and Shake It Off once per Long Rest.

Nayla gains an Ability Score Improvement or feat.

Nayla gains Reliable Talent. Whenever she makes an ability check using a proficient skill or tool, a roll of 9 or lower counts as a 10.

Nayla gains Blindsense out to 10 feet, allowing her to locate creatures she cannot see within that range if she can hear them.

Nayla gains Slippery Mind, granting proficiency in Intelligence saving throws.

Nayla gains Elusive. No attack roll has Advantage against her while she is not Incapacitated.

Nayla gains Stroke of Luck. Once per Short or Long Rest, she can turn a missed attack into a hit or treat a failed ability check as a 20.

Nayla gains Unerring Eye, allowing her to sense the presence of illusions, shapechangers, and other deceptions within 30 feet a number of times equal to her Wisdom modifier per Long Rest.

Nayla is always able to find a place to perform, usually in a tavern, arena, fairground, or fighting hall. By performing, she can earn modest lodging and food, and her reputation allows her to secure introductions with other entertainers and local patrons.