Staff of Withering

This staff has 3 charges and regains 1d3 expended charges daily at dawn.

The staff can be wielded as a magic Quarterstaff. On a hit, it deals damage as a normal Quarterstaff, and you can expend 1 charge to deal an extra 2d10 Necrotic damage to the target and force it to make a DC 15 Constitution saving throw. On a failed save, the target has Disadvantage for 1 hour on any ability check or saving throw that uses Strength or Constitution.

Topple (Mastery): If you hit a creature with this weapon, you can force the creature to make a Constitution saving throw (DC 8 plus the ability modifier used to make the attack roll and your Proficiency Bonus). On a failed save, the creature has the Prone condition.

Versatile: A Versatile weapon can be used with one or two hands. A damage value in parentheses appears with the property. The weapon deals that damage when used with two hands to make a melee attack.

Proficiency: simple, quarterstaff Source: Dungeon Master's Guide (2024) p. 312