Fired in an upward arc, not unlike the Wraith's plasma mortar, it is highly destructive, and has seemingly unlimited ammunition. The player cannot wield this weapon system since it is vehicle mounted and becomes inoperable upon the destruction of the Enforcer. It is unusual that the Forerunners created such a weapon, as they tended to favor beam weapons over all other weapons. They are seen only in Halo 2, as their wielders, Enforcers, are only seen here.
- If an Elite has been hit by 3 or more missiles on Legendary he will usually say, "I see double!"
- This weapon bears a similarity to the Incineration Cannon from Halo 4.