 Fully engaged, in the line, below Vimy Ridge, on April 4, it moved to a position on the 1st CA Corps Left Flank, just west of Givenchy-en-Gohelle, entering assigned tunnels and into the Lime Street trenches, on the April 7th.Following the mine explosions at Gunner and Kennedy Craters, it assaulted onto the lower left slope of Hill 145, on the 9th, achieving its assigned objectives, moving forward, it fought off a counterattack, on April 11.After supporting 10th Brigade's assault north onto The Pimple, on the 12th and 13th, it was relieved on 13 April 1917, by the 85th Battalion.