Whakaotihia te rerenga e whai ake nei: I haere a Lasalle ki te mahi tonu i te Pakanga o Austerlitz, me te 1st Dragoon Division, i raro i te whakahau a te Divisional General Louis Klein, i roto i te Cavalry Reserve o Marshal Joachim Murat. Na ona angitu i runga i te papa, i whakawhiwhia ia ki te rangatira o te Rōpū Kaitautoko Maama, kei roto i te 5th me te 7th Hussar Regiments, kei raro hoki i te whakahau a Marshal Murat. He nui te whetū o Lasalle i te wā o te
Ko te pakanga 1806 mo Prussia, i reira i mohiotia ai ana hussars ko te "Brigade Infernale" ("Hellish Brigade"), me nga Koronela François Xavier de Schwarz me Ferdinand-Daniel Marx hei rangatira rangatira.