 Complete the following phrase:  Gudin was given the command of the 3rd Division in the Grande Armée and fought in the wars of the Third Coalition and Fourth Coalition between 1805 and 1807. His 3rd Division of the III Corps was the first major formation into action at the battle of Auerstädt and it bore the main brunt of the fighting. It suffered 40 percent casualties, one of whom was Gudin, who was seriously wounded. He participated in forcing the town of Custrin to capitulate and then playing an important part at the battles of Pultusk and 