 A single corps properly situated in a strong defensive position could survive at least a day without support, giving the "Grande Armée" countless strategic and tactical options on every campaign.On top of these forces, Napoleon created a cavalry reserve of 22,000 organized into two cuirassier divisions, four mounted dragoon divisions, one division of dismounted dragoons, and one of light cavalry, all supported by 24 artillery pieces.By 1805, the "Grande Armée" had grown to a force of 350,000 men, who were well equipped, well trained, and led by competent officers.