Heaven's Gavel

Weapon (maul), legendary (requires attunement)

This platinum weapon was a gift from a divine dragon to one of her loyal knights and has been passed down for generations. You gain a +3 bonus to attack and damage rolls made with this magic weapon. When you hit a creature with the weapon, that creature takes an extra 4d6 radiant damage.

The maul has 10 charges and regains all expended charges daily at dawn. When you hit a creature no more than one size larger than you with the maul, you can expend up to 4 of its charges as part of the attack. When you do, the target must make a DC 20+charges Strength saving throw. On a failed save, a creature is launched 30 feet away from you for each expended charge, or 5 feet for each charge on a successful one. If the target hits a solid object by being launched in this way, it takes 1d6 bludgeoning damage for every 5 feet it had left to travel from the impact. If the solid object is a creature, that creature takes the same amount of bludgeoning damage from the impact as the target of the attack.

"The gods have found you wanting, vile beast! Face your judgement and begone!"