Light Tank Mk VII, Tetrarch The Tetrarch was a British light tank. Because of the tank's design flaws, and the decision by the War Office not to use light tanks in British armored divisions, the majority of the tanks remained in Britain. Approximately 100–177 were built during World War II
The Comet was the best British tank of WW2. Its 77mm gun fired the same ammunition as the 17 pounder gun from a shell case based on the British WW1 anti aircraft gun. The reduction in villosity did not have a too negative affect on the APDS shot and the Comet could still take on a Tiger or Panther at range.