Getting popped on is the worst part. Its really about luck though. Sometimes you'll end up with 3-4 waves of campaign mobs and some lame NPC group. Other times you will end up with 1 wave of mobs to start and 2 groups of NPCs.
I dont think kiting is really effective in la vaule. In my opinion it just sounds dangerous due to all the mobs that aggro level 75s. Just do your best to keep the NPCs alive. A group of support jobs to buff/cure/assist them would probably prove effective. Some NPC groups can survive a wave of mobs popping on them with the right support.
Again, it really comes down to luck. There isn't much you can do if you make it to the fortifications and 2-3 waves of monsters show up immediately. From my experience if you see that Valaineral and his crew are on the way you should prepare for a good campaign
