Watched a video with a veteran content: http://www.youtube.com/watch?v=DuR8DAU9EWE&feature=youtu.be
Notice how much they use the AoE spam? It's like 80% of the time.
They also said restoration staff is buggy that restores magicka, yet there was a nerf just recently for the templars.
About the veteran dungeon's final boss, there is a mechanic that you needed to dodge, yet Nybling is taking the damage on its face. I'm feeling that this game will have an easy end game content.