Kammala jumla mai zuwa: Lasalle ya shiga aiki nan da nan a yakin Austerlitz, tare da Rukunin Dragoon na 1, a karkashin jagorancin Janar Janar Louis Klein, a cikin Rundunar Sojan Sama na Marshal Joachim Murat. Saboda nasarorin da ya samu a fagen, an ba shi umarnin Brigade Light Cavalry Brigade wanda ya kunshi 5th da 7th Hussar Regiments, kuma a karkashin jagorancin Marshal Murat. Tauraruwar Lasalle ta kasance mai girma a lokacin
Yaƙin neman zaɓe na 1806 don Prussia, inda aka san hussars ɗin sa da "Brigade Infernale" ("Hellish Brigade"), tare da Kanalan François Xavier de Schwarz da Ferdinand-Daniel Marx a matsayin kwamandojin rundunarsa.