For the Carnic Milky Way, "normal" equipment for alpine hikes on unpaved and partly rocky paths in the southern Limestone Alps is sufficient. However, sturdy footwear with good tread for unpaved paths is a "must", and the use of telescopic hiking poles to relieve the knees on the sometimes longer descents is recommended. In summer, good sun protection and sufficient water are very important (there are not refreshment stops on every stage). Sufficient warm clothing for possible weather changes is also important, even in high summer. For all mountain huts along the trail, a hut sleeping bag and a towel must also be brought.
Here is the detailed equipment list for your trail trip.