Quote Originally Posted by 'Nepida',index.php?page=Thread&postID=87643#post87 643
Use 4 grounding (drop wrath of air if you are using it)
Park your guys on the side of the bridge furthest from the boss.
Pull the 2 guards back to your pack (earthbind makes it easy of course).
Kill them
>At this point Vaz should be spawned but not aggroed to you, the dragon may be (I forget but it doesn't really matter).
Lay down grounding totems and move foward, not too fast you don't want to outrun your totems
You can move onto the main platform but stay out of normal aggro range for Vaz.
Whenever Nazan comes in range just nuke him down.
At 30% he will land, make sure you keep groundings up and keep a FR totem up.
When he breaths on your move your guys out of the fire.
Kill Nazan.
Kill Vaz (he is easy without the dragon)
Thats the same strategy I use and it works exceptionally well. Though you should also drop Tremor totems as the dragon will do 1-2 fears during the fight. As soon as the dragon lands I drop all Earth Elementals to pickup the rider and they will also aggro the dragon.

Sometimes the rider will de-spawn and bug the fight. This happened to me a few times, and sometimes the 2 mobs that start the event will not respawn. When this happens you have to zone out, wait 35 minutes and zone back in. And ofcause the entire instance has repopped - with the exception of the bosses.