Harbinger

Harbinger may refer to the following:
 * Harbinger (Reef superweapon) - A weapon under the control of the Awoken, used during the Battle of Saturn.
 * Harbinger (Rocket launcher) - A general-purpose Vanguard rocket launcher from Destiny.
 * Harbinger (Exotic Quest) - The Exotic Quest introduced in Destiny 2's Season of the Hunt.