Vehicle Weapons is a standard type of weapons system possessed by terran mechanized ground units, researched at the armory. The weapons can be upgraded with several systems to make it stronger.
Attack upgrades improve attack cooldown of affected units by 5% per level.
These self-replicating ultra capacitors reduce the reload time of weapons and systems. Now each of the weapon upgrades at the armory and engineering bay increases attack speed by 5% in addition to increasing damage.