Improvised Throwing

Prerequisite: Strength of 13 or higher
You are well versed in hurling various unusual objects at
creatures.

You gain the following benefits:

• Weapons that do not already have the thrown or
  ranged property have the thrown property to you with a
  range of 15/30.
• Attacking at long range doesn't impose disadvantage on
  your attack rolls made with light thrown weapons.
• When you hit a small or smaller creature with a heavy
  thrown weapon, the creature must succeed on a Strength
  saving throw (DC 8 + your Strength modifier + your
  proficiency bonus) or be knocked prone.