Shatterspike

Melee Weapon, uncommon (requires attunement)

  • Damage:
    • One-handed: 1d8 S
    • Two-handed: 1d10 S
  • Properties: Martial, Versatile
  • Weight: 3.0 lbs.

You have a +1 bonus to attack and damage rolls made with this magic weapon. If it hits an object, the hit is automatically a critical hit, and it can deal bludgeoning or slashing damage to the object (your choice). Further, damage from nonmagical sources can’t harm the weapon.

Source: Tales from the Yawning Portal p. 229