Mountain's Endurance

Your ability to shrug off some injuries is legendary, even for your race. You gain the following benefits:

• Increase your Strength or Constitution score by 1, to a maximum of 20.
• When you take damage, you can use your reaction to gain resistance to the triggering damage type until the end of your next turn. If the triggering damage deals more than one type of damage, choose one. You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses of it when you finish a long rest.