To do this, you need to use some kind of lag, I personally used, and found out about this using http://www.ownedcore.com/forums/worl...s-5-4-7-a.html (New lag macro and huge list of exploits [5.4.7]) (I posted this in the thread, but felt like this should warrant its own thread).
What you Need to do is to first make sure one your party members are soulstoned (or have ankh) start lagging while mounted just before you are in range of the snipers that would otherwise oneshot you (I did it from the brazier standing on the right side of the road, http://puu.sh/7Tcf6.png before this line), and have your entire raid run towards Juggernaught.
Once the lag runs out, the kill from the snipers will catch up to you and oneshot you, and everyone else in the raid, and this is where the player with SS/ankh resses and mass resses the rest of the raid.
Juggernaught is spawned like usual, and snipers are completely out of range of you, so they cannot instakill you directly (I haven't actualy tested the far end of the juggernaught bossroom, closest to the snipers, but it shouldn't matter.
http://puu.sh/7PSsR.jpg screenshot of me standing next to juggernaught with galakras seen alive in the distance.