As a bonus action, you can regain hit points equal to 1d10 plus your fighter level. You can use this once, and you regain the ability to do so after a short or long rest.

On your turn, you can take one additional action on top of your regular action and a possible bonus action. You can use this once, and you regain the ability to do so after a short or long rest.

When a creature damages you with a melee attack, you can use your reaction and spend one superiority die to reduce the damage by the die roll plus your Dexterity modifier.

After hitting a creature with a weapon attack, you can spend one superiority die to add it to the damage roll and attempt to trip the target. If the target is Large or smaller, it must make a Strength saving throw or fall prone.

When you miss with a weapon attack, you can spend one superiority die to add the die to the attack roll, potentially turning a miss into a hit.

You are trained in all armor, shields, and martial weapons, and can fight with disciplined skill rather than recklessness.

You have mastered combat maneuvers. You gain three superiority dice, which are d8s, and you regain them when you finish a short or long rest. You know three maneuvers of your choice, and you can use them to enhance your attacks and battlefield control.

You learn one artisan's tool proficiency of your choice, reflecting extra training beyond the battlefield.

At 4th level, you have increased your capability through additional training, gaining an Ability Score Improvement or feat. Vlad uses this increase to further refine his combat potential through relentless practice and disciplined survival.

You know the secret patterns and flows of cities, and can find passage through urban environments that others miss. You can move between urban communities as if you belong there, and know how to find hidden routes, safe places, and local contacts.