Assassin Arrow

An assassin arrow is a magic weapon that is more silent and faster than a nonmagical arrow. When making an ranged attack roll, you get advantage on your roll to hit, no matter if you have disadvantage or not. If you get a critical hit, the target must make a DC 15 dexterity saving throw or get disadvantage on its next attack. The arrow counts as magical for the sake of overcoming immunities and resistances.

Once an assassin arrow hits and deals its damage to a creature, it becomes a nonmagical arrow.

Notes: Advantage: Ranged Attacks, Damage, Combat, Bane