Are you supposed to be able to solo your entire personal story? I've had a few that I barely got through on the skin of my teeth and that was after zerging the last enemies. I'm currently on my elementalist Norn story against Vidkun and his Dragon (both elites and at same time) and I'm having a hell of a time. Vidkun is immune to all CC and my NPC backup isn't much help.
Is it just my class (squishy cloth wearer) or are these not meant to be soloed?