It really makes no sense that they thought that every tank should have some form of healing sustain EXCEPT for Dark Knight. Then there's Oblation, which is an insult of a tank action for when you get it. A 2 charge 10% mitigation at level 82, AFTER we've had TBN for 12 levels!? That's an insult. They could have rolled that into Dark Mind innately at lower levels, and given us something far better. Once again, I'm seeing my child neglected and treated badly by the devs. First it was Stormblood, now it's Endwalker. I crave the love and care DRK had during Heavensward...