Who else is worried about SE and Ast?

[YusiKha]

Warrior currently has the worst mitigation IIRC (mostly due to Nascent Flash issues). And PLD is the king of self healing with Clemency.

That would be Gunbreaker, actually. Warrior has the best self sustain with Equilibrium, Thrill and Nascent Flash. It can keep itself alive at no cost to its own damage which is pretty significant outside prog.

PLD is the one with the worst self-sustain, as their 'heal skill' requires a GCD and they have 1 less defensive cooldown (presumably to make up for their extra party cooldown)