Bell of the Bronze Mausoleum

Damage. 1d6+1 Bludgeoning   Consecrated Bell. You gain a +1 bonus to attack rolls you make with this weapon.   Blessed Bronze Basher. Whenever you make a successful attack roll, roll a second d20. If the number you rolled for both dice is the same, the attack deals an additional 1d6 Radiant damage.   Toll the Bell. As an action you can speak a command word and toll the bell to cause a wave of divine energy to emit outward from you. All undead creatures within 30ft. of you have to make a Wisdom saving throw (DC 15). On a failed save they take 4d6 Radiant damage and are Stunned until the end of their next turn. On a successful save they take half damage but are not Stunned. The sound of the bell can be heard from up to 500ft. away. You can use this feature once per long rest.