With a total of 341 vehicles built, this was the Cromwell Mk.VI CS. CS stands for Close Support and it was indeed an assault gun built from the successful Mark VIII Cromwell Mk.VI cruise tank. Like the Churchill Mk.V CS, it uses a 95mm Ordnance Qf Mk.I gun. This gun was a very powerfull weapon against light and medium targets. One shot in the front can destroy a Panzer IV. Its speed makes this tank a great attack vehicle. You can only find this tank on maps after June 6, 1944 (D-Day).