You can attack twice, instead of once, whenever you take the Attack action on your turn.

You can use your action to surge beyond your normal limits and take one additional action. Once used, you must finish a short or long rest before using it again. At 17th level, you can use it twice between rests.

As a bonus action, Sahra can expend a superiority die to bolster an ally. The ally gains temporary hit points equal to the superiority die roll plus Sahra's Charisma modifier.

You can use a bonus action to regain hit points equal to 1d10 + your fighter level. Once used, this feature cannot be used again until you finish a short or long rest.

You can use a bonus action to make one weapon attack after you miss with a weapon attack. You can use this feature a number of times equal to your proficiency bonus, and regain all expended uses when you finish a long rest.

You have chosen the Sentinel feat at 6th level. When you hit a creature with an opportunity attack, its speed becomes 0 for the rest of the turn. Creatures provoke opportunity attacks from you even if they take the Disengage action. When a creature within 5 feet of you attacks a target other than you, you can use your reaction to make a melee weapon attack against that creature.

When a creature misses Sahra with a melee attack, Sahra can expend a superiority die and use their reaction to make a melee weapon attack, adding the die to the damage roll.

When Sahra makes a weapon attack roll, they can expend a superiority die to add it to the roll, potentially turning a miss into a hit.

When Sahra hits a creature with a weapon attack, they can expend a superiority die to add it to the damage roll and frighten the target until the end of Sahra's next turn if it fails a Wisdom saving throw.

When Sahra hits a creature with a weapon attack, they can expend a superiority die to add it to the damage roll and attempt to knock the target prone if it fails a Strength saving throw.

You gain proficiency with all armor, shields, simple weapons, and martial weapons. You also gain proficiency in Strength and Constitution saving throws.

While wearing armor, you gain a +1 bonus to AC.

You gain proficiency with one type of artisan's tools of your choice. You also learn three maneuvers of your choice from the Battle Master list and gain four superiority dice, which are d8s. A superiority die is expended when you use it and regained after a short or long rest. Your maneuvers use your superiority die save DC of 17.

You gain proficiency with calligrapher's supplies, and you learn the Student of War feature. You also learn two additional maneuvers.

When you reach 4th level, and again at 6th, 8th, and 12th level, you can increase one ability score by 2, two ability scores by 1, or choose a feat, following the normal rules.

You regain one superiority die whenever you finish a short or long rest.

You can reroll a saving throw that you fail. If you do so, you must use the new roll. You cannot use this feature again until you finish a long rest.

You learn two additional maneuvers and gain one additional superiority die. Your superiority dice are now d10s. Your superiority die save DC is 18.

When you roll initiative and have no superiority dice remaining, you regain one superiority die.

You have increased your Constitution score by 1 at 4th level, your Dexterity score by 2 at 8th level, and your Dexterity score by 2 at 12th level.

You learn five Battle Master maneuvers: Riposte, Precision Attack, Menacing Attack, Rally, and Trip Attack. You have five superiority dice, which are d10s, and regain them after a short or long rest.

People of high birth recognize their lineage, and they can secure an audience with local nobles when they need to. Common folk also make room for them, assuming they carry the responsibilities of their station.