[Xadion]

when DT cycle is started it will create a agro "list" of everyone in the zone- fd or otherwise- you used to be able to FD and clear it- but that was wayback when FD was instant memwipe. - this was useful because all your necro/monk/sks would stay and CC/kill mobs while the entire raid camped out an in making the process more efficient.

I have not tested now if you FD after and STAY FD if you will get DTed while FD or when you stand...would be interesting next time to FD after a cycle starts and stay FD until it 'stops' stand and see if you get blown up :-P