Giant Slayer

Weapon (Any Simple or Martial), rare

You gain a +1 bonus to attack rolls and damage rolls made with this magic weapon. When you hit a Giant with this weapon, the Giant takes an extra 2d6 damage of the weapon's type and must succeed on a DC 15 Strength saving throw or have the Prone condition.

Giant Slayer is from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, used under the Creative Commons Attribution 4.0 International License. Full attribution is on the Licenses & Attribution page.