You can attack twice instead of once when you take the Attack action.

You can attack three times instead of once when you take the Attack action.

As a Bonus Action, regain Hit Points equal to 1d10 plus your Fighter level. You have four uses, regaining one after a Short Rest and all after a Long Rest.

Whenever you activate Second Wind with a Bonus Action, you can move up to half your Speed without provoking Opportunity Attacks.

When you roll Initiative and have no uses of Second Wind remaining, you regain one use. In addition, when you use Second Wind, you can use it as a Bonus Action or as a Reaction when you fail a saving throw.

When you hit with an attack using a weapon with the Push mastery property, the target can be pushed up to 10 feet away if it is Large or smaller.

When you hit with an attack using a weapon with the Sap mastery property, the target has Disadvantage on its next attack roll before the start of your next turn.

When you hit with an attack using a weapon with the Slow mastery property, the target's Speed is reduced by 10 feet until the start of your next turn.

You gain a Fighting Style feat. Mara has the Defense Fighting Style, gaining a +1 bonus to Armor Class while wearing armor.

You can use the mastery properties of six Simple or Martial weapons. Chosen weapons are greatsword, flail, javelin, longbow, handaxe, and light hammer. You can change one choice after a Long Rest.

Take one additional action on your turn, except the Magic action. You can use this once per Short or Long Rest at this level.

When you fail an ability check, you can expend a Second Wind use to roll 1d10 and add it to the check. If the check still fails, the use is not expended.

You score a Critical Hit on a d20 roll of 19 or 20 when making an attack roll.

You gain the Ability Score Improvement feat or another feat for which you qualify. Mara chose Skilled, gaining proficiency in Acrobatics, Animal Handling, and Survival.

You gain the Ability Score Improvement feat or another feat for which you qualify. Mara chose Skilled, gaining proficiency in Investigation, Persuasion, and Religion.

You gain proficiency in one skill from the Fighter skill list. Mara chose Insight.

You gain the Ability Score Improvement feat or another feat for which you qualify. Mara chose Tough, increasing her Hit Point maximum by 2 per character level.

When you fail a saving throw, you can reroll it with a bonus equal to your Fighter level. You can use this once per Long Rest.

When you attack with a weapon whose mastery property you can use, you can replace that property with Push, Sap, or Slow for that attack.

You gain another Fighting Style feat. Mara chose Great Weapon Fighting.

You gain the Ability Score Improvement feat or another feat for which you qualify. Mara chose Skilled, gaining proficiency in Medicine, Nature, and Sleight of Hand.

You can use Indomitable twice before a Long Rest.

You gain the Ability Score Improvement feat or another feat for which you qualify. Mara chose Skilled, gaining proficiency in Deception, Performance, and Stealth.

You gain the Ability Score Improvement feat or another feat for which you qualify. Mara chose Skilled, gaining proficiency in Arcana, History, and Intimidation.

You can regain access to military lodging, food, and basic support from former comrades and affiliated organizations. Soldiers recognize your service, and you can usually secure modest assistance or shelter in communities that respect military authority.