In patch 6.5 Growing Light of Final Fantasy XIV Endwalker expansion, we get the opportunity to fight King Thordan and his knights in the unreal fight for faux hollows. This extreme fight was extremely challenging in Heavensward, and some of that carries over this the reworked fight for Endwalker. The auto attacks hit very hard, and there are many phases of the fight.
Overall this fight was interesting to tank since boss positioning matters more in this fight than any in this expansion so far which made the fight fun. I would recommend trying this fight on tank such as Warrior (WAR) or Gunbreaker (GNB) or heal on a healer like White Mage (WHM) or Sage (SGE) since it feels different from many of the other current Extremes and Savages.