Buff the dps of the DRK and the WAR, DRK because it should be stronger than the PLD - that is the main argument of the DRK: stronger than the PLD but less than the WAR, more resistant than the WAR but less than the PLD... But now he's just weaker than PLD and the WAR and... Equally resistant with the WAR? But far less than the PLD.
Maybe with buffing Dark Passenger - which is useless until we have 10 mobs around us, and so useless in Trials/ Raid, and Blood Price - in single target it doesn't deserve the using of Delirium! Maybe down the cost of TBN? Also, making the Living Dead more visible should be great.
So more dps for the DRK tobe at his place, and for the WAR: more dps to balance the absence of support. To be sure it stays the "DPS-Tank" of FF XIV.

Oh, and please, for the love of the God, please bring back Scourge and old Delirium's animations back...