Survival in New Vance

Brawler: Last Stand Reaction, which you take when you are reduced to 0 hit points but are not killed outright. As a surge of adrenaline and willpower courses through you, you can choose to make a single melee attack with a melee weapon or unarmed strike against a creature within range. On a hit, the target must make a Strength saving throw (DC 19) or be knocked prone and stunned until the end of its next turn. If this attack hits, you regain 1 hit point and can immediately take one action. This ability has a range of 5 feet (your melee reach) and the effect on the target lasts until the end of its next turn if they fail the saving throw. Once you use this ability, you cannot use it again until you finish a long rest.