Rapid Fire Launchers Increases the attack speed of the first 12 shots of the Cyclone's Lock On ability. Acquisition Purchased from Tech lab attached to factory Hotkey A Cost 75 75 79 v • e Usage Copy and paste the following into the article and fill in the fields. {{SC2RapidFireLaunchers |desc= }} Category: StarCraft II terran upgrade boxes Community content is available under CC-BY-SA unless otherwise noted.