i understand that the turret shields work as part of the passive, but I can’t seem to find where the cost and time reductions are and for what units. The passive says global infantry, vehicle, and air units, and maybe I am just confusing the wording of the sentence, but does that mean unit upgrades from their respective buildings or just the ones in the main base.
It only affects “Air I, II, III”, “Vehicle I, II, III” and “Infantry I, II, III”.