Kammala jumla mai zuwa: A cikin Yaƙin Franco-Dutch (1672<unk>1678), ya yi fice a Yaƙin Seneffe (1674) a ƙarƙashin Condé kuma an nada shi brigadier. Bayan yakin 1675, Condé ya yi ritaya kuma Luxembourg ya maye gurbinsa. A cikin 1677 Rosen ya zama maréchal de camp. A karkashin Luxembourg ya yi yaƙi a cikin
kewaye da Cambrai (1677) kuma ya ji rauni. Ya yi yaƙi, har yanzu a ƙarƙashin Luxembourg, a cikin Yaƙin Saint-Denis a watan Agusta 1678 inda ya yi fice. Wannan shine yaƙin ƙarshe da Mutanen Espanya na yaƙin Franco-Dutch. An sanya hannu kan yarjejeniyar zaman lafiya a watan Satumba. Duk da haka, yaƙin da aka yi wa Daular ya ci gaba. Zaman lafiya tsakanin Faransa da Daular an sanya hannu ne kawai a watan Janairun 1679. Rosen saboda haka ya bauta wa Faransa a cikin kaka 1678 a kan Rhine na sama a karkashin Marshal Créquy yana yaƙi da sojojin Imperial a karkashin Duke na Lorraine.