Norn necromancer is beast. I got to level 12 or 13 with it during beta, and I was far from bored with it. I think it's the most interesting area, and right next to the charr area aswell, which ialso is a pretty cool area. The pets I was able to summon wasn't that great, I found out that some of the other specials was possibly better. The good thing with pets though is that you can let them take all the damage. I tihnk around level 30 or something, when you get elite skills, you can get some pretty epic pets.