As a bonus action, Jason can regain 1d10 + 10 hit points. He must finish a short or long rest before using this feature again.

Expend one superiority die and use a reaction to make one weapon attack against a creature that missed Jason with a melee attack.

Expend one superiority die to add the roll to a weapon attack's damage and force a Strength saving throw. On a failure, the target falls prone.

Expend one superiority die to add the roll to a missed weapon attack.

Expend one superiority die to add damage and force a Wisdom saving throw. On a failure, the target is frightened until the end of Jason's next turn.

Expend one superiority die to reposition Jason and an adjacent willing ally, granting the ally an AC bonus equal to the die roll until Jason's next turn.

Jason adopts the Defense fighting style. While wearing armor, he gains a +1 bonus to AC.

Jason can take one additional action on his turn. He must finish a short or long rest before using this feature again.

Jason chooses the Battle Master archetype. His maneuvers are governed by a superiority save DC of 16, and he has five d10 superiority dice, regained after a short or long rest.

Jason gains proficiency with smith's tools. He can use them to identify the source of damage to metal objects and repair them when appropriate.

Jason learns five maneuvers: Bait and Switch, Menacing Attack, Precision Attack, Riposte, and Trip Attack.

Jason gains one additional ability score improvement. He increased his Strength by 2, raising it to 18.

Jason can attack twice, instead of once, whenever he takes the Attack action on his turn.

Jason gains proficiency in Wisdom saving throws through the Resilient feat. His Wisdom increased by 1, raising it to 12.

Jason gains proficiency with one gaming set and land vehicles from his military service. He also gains one additional maneuver and one additional superiority die, for a total of five.

By studying a creature for at least 1 minute outside combat, Jason can learn whether it is superior, equal, or inferior to him in two of the following traits: Strength score, Dexterity score, Constitution score, Armor Class, current hit points, total class levels, or fighter levels.

Jason gains one additional ability score improvement. He increased his Constitution by 2, raising it to 18.

Jason can reroll a failed saving throw. He must use the new roll and must finish a long rest before using this feature again.

Jason's superiority dice become d10s. He gains one additional ability score improvement, increasing his Constitution by 1 and his Wisdom by 1.

When Jason hits with a weapon attack, he can expend a superiority die to add it to the damage roll and force the target to make a Strength saving throw. On a failure, the target falls prone.

When Jason misses with a weapon attack, he can expend a superiority die to add it to the attack roll, potentially turning the miss into a hit.

When a creature misses Jason with a melee attack, he can use his reaction and expend a superiority die to make one weapon attack against that creature.

When Jason hits with a weapon attack, he can expend a superiority die to frighten the target until the end of his next turn if it fails a Wisdom saving throw.

When Jason takes the Attack action, he can expend a superiority die to move up to half his speed without provoking opportunity attacks from one creature he can see. A willing creature within 5 feet can also move the same distance and gain a temporary AC bonus equal to the die roll until Jason's next turn.

Jason can find the signs of a military encampment, identify the rank and insignia of soldiers, and secure lodging or basic aid from members of military organizations that recognize his service.