Orc Veteran

Adrenaline Rush. You can take the Dash action as a Bonus Action. When you do so, you gain a number of Temporary Hit Points equal to your Proficiency Bonus.

You can use this trait a number of times equal to your Proficiency Bonus, and you regain all expended uses when you finish a Short or Long Rest.

Relentless Endurance. When you are reduced to 0 Hit Points but not killed outright, you can drop to 1 Hit Point instead. Once you use this trait, you can’t use it again until you finish a Long Rest.

The warrior makes two Spiked Flail or Heavy Crossbow attacks.

Trigger: The warrior is hit by a melee attack roll while holding a weapon. Response: The warrior adds 2 to its AC against that attack, possibly causing it to miss.