Large Plasma Turret
From Halopedia, the Halo wiki
This new Plasma turret replaces the Shade in Halo 2. This stationary turret fires slow moving red plasma bolts that do large amounts of damage. This turret is placed on the Phantom and a rapid fire version on the Shadow. To protect the gunner, this turret is equipped with an energy shield, similar to the Jackal Personal Arm Shield.
