The battery got a period of rest from 5 to 26 February 1918, and then served through the defensive battles of the German spring offensive, 91st Bde RGA seeing much action with IX Corps on the Aisne. It was then with First Army during the Allied advances of the Hundred Days Offensive – the Second Battle of Arras, Battle of the Canal du Nord, Second Battle of Cambrai, and Battle of the Selle before the Armistice with Germany ended the fighting in November.