Saeviomagy
Adventurer
In my opinion, the builds presented in those sections only worsen system mastery issues, because half of them suck. And there's nothing worse for a novice than bad advice.Yes, it made me realize something. The 4E designers think they got rid of system mastery by writing up the little blurbs at the start of the class write ups. In a sense they have, if you restrict your view of how the system will be used to be exclusively for 1st level disposable characters used at game day events.