Shield Warrior

You use shields not just for protection but also for offense. You gain the following benefits while you are wielding a shield:

• Increase your strength score by 1, to a maximum of 20
• If you take the Attack action on your turn, you can use a bonus action to make a bashing attack with your shield. Dealing 1d4 + strength modifier bludgeoning damage on a hit and forcing the target to make a strength saving throw (DC 8 + your proficiency bonus + strength modifier) or be knocked prone