Priority: Rannoch | Mass Effect Wiki | FANDOM powered by Wikia

The Reaper base controlling the geth has been located, but jamming towers prevent conventional orbital bombardment. Land on Rannoch and use a prototype targeting laser to enable the Normandy to destroy the Reaper base. To acquire this mission, you need to do either of the two planetside missions to trigger Admiral Raan informing you of the Reaper Base. To start the mission, orbit Rannoch and select the Reaper base. Note: If one of the aforementioned missions has not been completed, it will…