In the alternate timeline where Arcturus Mengsk survived the Second Great War, he deployed these missiles against the forces of Amon. With the use of full emergency powers, Mengsk could also utilize a bombardment of 20 to 40 tactical missiles followed by a nuclear missile.
Blankets a target area with a seemingly endless barrage of 20 Tactical Missiles (40 at Mengsk Level 13), each dealing 150 (+100 vs structures) damage in a small area, followed by a Nuclear Missile, which deals 500 (+300 vs structures) damage in a large area.
Mastery: Increases the Nuclear Annihilation damage by +1.5 (+1 vs Structure) on Tactical Missiles and +5 (+3 vs Structure) on Nuclear Missile per Terrible Damage mastery point. Up to a maximum 195 (+130 vs Structure) on Tactical Missiles and 650 (+390 vs Structure) on Nuclear Missile.