Unrelenting Resolve

You are fighter of pure willpower. When you drop to 0 Hit Points you can choose to trigger the following:

• You remain at 1 HP instead
• Immediately take one of the following:
  • Make a weapon attack
  • Move up to your speed
  • Force one creature within 10 ft to make a Wisdom save (DC 16) or become frightened of you until end of your next turn

Immediately after making your choice you gain one level of exhaustion. This ability can only be used once per long rest.