Olympian

You've trained your aim and your arm for a long time, granting you the following benefits:

• Your Strength or Dexterity score increases by 1, to a maximum of 20.
• You add your proficiency bonus to any attack roll or ability check made to throw something. This includes weapons with the thrown property and improvised weapons that are being thrown.
• You can use a bonus action to throw a thrown weapon or a thrown improvised weapon.