Nonsense. Three units, being my army in Burgundy, and Churchill's units in Tyrolia and Bohemia, worked in concert towards a common goal, namely A Tyrolia moves to Munich. The best you could manage was two units, Silesia and Berlin, working towards the goal of A Silesia moves to Munich. Munich's unsupported move to Burgundy is a separate goal. If Munich had been ordered to hold, and Silesia and Berlin ordered to support that hold, then you'd still have a unit in Munich. If your army in Ruhr had been ordered to support Silesia to Munich, instead of trying to steal Belgium from me again, then you'd still have a unit in Munich. Tough cheese, sucker.