Royal academies are a structure for Mengsk in Co-op Missions. These structures allow him to build Emperor's Shadows and upgrade his Royal Guard infantry. They will also automatically arm themselves with tactical missiles every 90 seconds.[1]
Upgrades and Abilities[]
Arm Silo with Tactical Missile
Arms the Silo with a Tactical Missile.
Tactical Missiles take 4 seconds to land, but they deal up to 150 (+200 vs. structures) damage in a small radius.