When you gain this feat, choose one of the following weapon specialties: Melee - Bludgeoning, Melee - Piercing, Melee - Slashing. 

• Increase your Strength score by 1, to a maximum of 20.
• You can spend 15 minutes sharpening or otherwise refining one non-magical melee weapon related to your specialty, granting it a damage bonus equal to half your proficiency bonus rounded down. The weapon retains this benefit until it has dealt damage a number of times equal to your proficiency bonus.