So... quick question. The only kills I have seen both on 10 and 25 were made by splitting the raid on two, grabbing one boss each half and moving in circles to avoid getting flooded by all the shit that combat throws at the raid. Looking at the dungeon journal, Haromm has a Froststorm Strike that requires tank switches. That's what the tooltip claims at least. I have read that what it does it's increasing the frost damage of the Wavebinder, so the attack is in place to prevent one tanking the encounter more than forcing tank switches.
And the question is, does the attack forced tank switches on the last version of the encounters (ie heroic)? It has always forced tank switches, but it could be avoided, making it possible to do it without a tank switch? All in all, is still possible to kill them without doing tank switches?