Savage Attacker (PHB '24)

Origin Feat

You gain the following benefits.

Devastating Damage. Whenever you roll damage that was made from a weapon attack or Unarmed Strike, you can select a die rolled and use its maximum value instead when determining the total. You can use this feature a number of times equal to half your Proficiency Bonus (rounded up) on each of your turns.

Savage Critical. When you score a Critical hit with a weapon attack or Unarmed Strike, you can roll one of the weapon’s or Unarmed Strike's damage dice an additional time and add it to the extra damage of the Critical hit.