Rubuta ci gaba don wannan sakin layi - A cikin yakin na 1799, Wolff ya shiga cikin yaƙe-yaƙe a Ostrach
da kuma Stockach a matsayin wani ɓangare na masu gadi na sojojin Archduke Charles. A ƙarshen Mayu, ya gudanar da rukunin ajiya na sama da sojoji 3,000 a cikin Valtelline, a kan iyakar Lombard da Switzerland, inda ya goyi bayan Gottfried Strauch na murkushe masu juyin juya halin Cisalpine. A watan Yuni ya kasance a arewacin Italiya, tare da Konrad Valentin von Kaim's Turin division, inda ya umurci brigade na soja, dragoons da grenadiers a sansanin soja na Alessandria. Daga baya a wannan shekarar ya umurci wani rukuni na grenadiers Bellegarde a Switzerland, yana shiga cikin juyin juya halin Switzerland da Faransawa a kwarin Engadin. A cikin 1800, ya kuma halarci Yaƙin Marengo, yana jagorantar Rundunar Sojojin Archduke Josef (Lamba 63), kuma a matsayin wani ɓangare na rukunin Kaim.