Strong and Stout

You have trained with weapons thought to be too cumbersome for your size, and know how to use them to their full effectiveness. You gain the following benefits:

• Increase your Strength or Dexterity by 1, to a maximum of 20.
• You ignore the heavy property of weapons.
• Once per turn when you hit a creature with an attack from a heavy weapon, you can exert yourself and roll one of the weapon's damage dice one additional time and add it to the damage roll. You can do this a number of times equal to your proficiency bonus per long rest.