Your prowess in battle allows you to take more hits and strike back at opponents with extra force. When you take this feat you gain the following benefits:

• Increase your Constitution score by 1 to a maximum of 20.
• When a creature you can see hits you with a melee attack you can use your reaction to decrease the damage received by an amount equal to your Constitution modifier or 1 whichever is greater. In addition you can make a melee weapon attack against that creature and if you hit you deal extra damage of the same damage type as the weapon attack, equal to the weapon attack's damage die or 1 whichever is geater.