During the campaign of 1813 the Regiment was fighting, but at the same time was being reorganized. In spring four squadrons (under Wincenty Krasiński, Dominik Radziwiłł, Paweł Jerzmanowski, Dezydery Chłapowski) fought battles at Lützen, at Bautzen and at Reichenbach. On 12 July the renovated regiment of seven squadrons was incorporated into the new Grande Armée. This time it was divided into two parts: six companies were attached to the division of the Old Guard under General Walther. Eight younger companies, plus a company of Tartars, were included into the 2nd light cavalry division of General Lefebvre. The first regiment accompanied Napoleon. On September 16 at Peterswalde they smashed a regiment of Prussian hussars under the son of General Blücher. In the battle of Leipzig both regiments took part. After this battle even "old breed" felt disappointed and frustrated. Some fifty of the younger even deserted. However, in the battle of Hanau (30/31 October) in another great charge, the , along with other cavalrymen of the Guard opened ways of retreat for the remnants of the Army.