Quote Originally Posted by Zaaku View Post
Between Dragoon just straight raiding Dark Knight's panty drawer and taking its Blood for Blood and Warrior calling dibs on Blood Bath I wonder how they will make it work. If and when they implement it? It seems like a lot of Drk's abilities and likeness has already been drawn and distributed to existing jobs.
Profile of Dark Knight on FF wiki is

The Dark Knight is characterized by wearing tight, sometimes enclosed black armor and wielding a sword powered by dark energy. Their physical stats, with exception of Defense, are usually high, but their other stats depend on the game they appear in. The typical Dark Knight ability is Souleater, also known as Darkness, which allows them to sacrifice their HP to perform stronger attacks. However, Souleater is not exclusive to the Dark Knight class. The Dark Knight is opposed by the Paladin, holy knights who protect allies and wield sacred powers. Unlike many classes, Dark Knights bear a signature weapon, the Deathbringer, which has a chance to kill certain enemies in a single blow.
They could do alot with dark knight that doesn't require Blood for Blood or Bloodbath, for example add Souleater a buff that lasts for a set time, rather than the next WS, which would make it different to Blood for Blood, and they could just add dark magic spells, perhaps the complete oposite to PLD actions.