You are uncommonly nimble for your kind. You gain the following benefits:
Ability Score Increase. Increase your Strength or Dexterity score by 1, to a maximum of 20.
Quick. Your Speed increases by 5 feet.
Skillful. You gain proficiency in the Athletics or Acrobatics skill (your choice).
Slippery. You have Advantage on Strength or Dexterity saving throws you make to end the Grappled condition.