Weapon (maul) Legendary (25.000 gp)
This +1 magic maul deals an extra 1d6 thunder damage on a hit. If you throw the hammer, it creates a thunderclap audible out to 60sqr. (90m). The target and all creatures within 1 sqr. (1.5m) of it must succeed on a DC 17 Constitution saving throw or be stunned until the end of your next turn. The maul immediately returns to your hand after being thrown.