Echo-One was a Coalition of Ordered Governments infantry squad during The Locust War and the Lambent Pandemic. Echo was led briefly by Lena Gallo after the death of Erica Fields during the Lambent Pandemic, but was taken over by Sgt.Samuel Byrne just before the Second Battle of Azura. A month after the end of the Locust War/Lambent Pandemic, now-Lieutenant was given orders to help with communications with the Stranded in Hanover and Ephyra.