Baneful Smite

The next time you hit a creature with a melee weapon attack during the spells duration, your attack deals an additional 3d6 radiant damage. Additionally, if the target is a creature, it must make a charisma saving throw or suffer from the effects of the Bane spell until it succeeds a charisma saving throw at the end of its turn, or after one minute, whichever comes first. Once a creature is hit, there is no concentration necessary for the Bane effect.