How many sets of grandmaster witcher gear are in The Witcher 3's Blood and Wine DLC?

In The Witcher 3's Blood and Wine DLC, there are five sets of grandmaster Witcher gear. Each set represents a different Witcher School, namely the Wolf, Griffin, Cat, Bear, and Manticore Schools. Each set is made up of a grandmaster level armor set, as well as corresponding grandmaster level swords. These sets can be crafted by finding the diagrams and utilizing the services of the grandmaster blacksmith in Beauclair. Each set offers unique bonuses and buffs tailored to different playstyles, making them highly sought after by players.