Solo Flawless Ghosts of the Deep (Season of the Deep, Titan)
This dungeon drags wayyyyyyyyyyy too long. I really enjoy the two fights, but the amount of phases is draining. I took 4 on Echtar and 5 on Simmumah.
This was my third time making it to final damage phase, attempt one I tunnel visioned and didn't deposit, attempt 2 I got plummed during last dps phase. This made me super unmotivated to even attempt again due to attempt length.