Superior Shifting

You have a strong connection to the beast within, strengthening your body and your ability to shift. You gain the following benefits:

• Choose one of the ability scores affected by your subrace's Ability Score Increase. Increase this score by 1, to a maximum of 20.
• When you use your Shifting trait, the transformation lasts for ten minutes, until you die, or until you end it as a bonus action.
• You can use your Shifting trait one additional time. You regain all uses when you complete a short or long rest.