FFXIV Endwalker Dark Knight
Embrace your dark side, summon your own shadow to fight, and become an unbreakable wall as Dark Knight.
Dark Knight excels at voiding out damage, making it as if the enemy never attacked you. Spend your MP to fuel this process, and watch as your healers struggle to find a reason to heal you.
If death is truly the only option, then Dark Knight does not shy away. Join the walking dead for a short while and laugh in the face of an enemy that hopelessly tries to kill what is already dead.