The set consists of: * Vanquisher's skull - 2,500 bosses killed, with at least 50 kills on each boss * Vanquisher's cuirass - 1,500 bosses killed, with at least 30 kills on each boss * Vanquisher's cuisses - 1,000 bosses killed, with at least 20 kills on each boss * Vanquisher's greaves - 500 bosses killed, with at least 10 kills on each boss * Vanquisher's gauntlets - 250 bosses killed, with at least 5 kills on each boss