Fortitude

You are fit and able to endure great physical stress. You gain the following benefits:

• Increase your Strength or Constitution score by 1, to a maximum of 20.
• If you are not proficient in either Strength or Constitution saving throws, you gain proficiency in one of your choice.
• You now treat all Strength and Constitution saving throws as Fortitude saving throws and use the highest of your Strength or Constitution saving throws when you make a Fortitude saving throw.