Cleave

You have trained to master using the weight of a weapon to your advantage, letting its momentum empower your strikes. You gain the following benefits:

• Increase your Strength or Dexterity score by 1, to a maximum of 20.
• On your turn, when you score a critical hit with a melee weapon or reduce a creature to 0 hit points with one, you can make one melee weapon attack as a bonus action.