This is pretty accurate
I will add that when she does the big aoe, everyone should stay on top of each other in the same rock so the WHM can Cure 3 and heal everyone (dunno about SCH)
Also, the last part isnt quite right... The way it works is she targets the half of the circle closest to where she teleported, not the tank, so basically, stand on the opposite half

When I did this yesterday everyone was new to it so we had to figure out every mechanic, wiped about 6 times before we finally made it, but damn it was so much fun... Hardest fight in the game yet, I cant imagine how Hard and Extreme would be