how is sanguine depths not F tier. if you get a quaking proc during general kaals gloom squall, thats it, thats a wipe.
Not really because you have 75% dmg reduction and if u stay in proper position you only get hit by 1 or 2 quakings, should be fairly easy to outheal
SD should be A tier imho. Only true pain point is 1st boss in tyrannical, but if you get past it its a easy timing, even in +20s, as long as you have a tank that plans pulls properly. Making the best use of 2nd and 3rd lantern should also be a no-brainer, and only real difference is that you aoe burst a inspired pack then pull mini to allow aoe cds to recover then you do lantern #2. Third lantern you just need to drag the last 6 mobs before 2nd boss into it, and the 6 stacks sinfall buff will do wonders on boss alone. As for quaking, you have plenity of room to still be in the shield for gloom and avoid overlapping quakes, so you should be fine.