Enchanter or Magician

[Zallar]

As an enchanter, you are 100% engaged during game play. Peel your eyes away for a moment and that's when Charm will break and wipe the group, or when that short mez will break and wipe the group, or you miss the stun on that runner and wipe the group, etc. You get the idea.

Enchanters are super powerful but require focus. If you're going to play a lazy enchanter and require the root classes to CC, keep your animation up, and consider yourself a buff bot, then you're aren't going to appreciate the nuances of the class.

If you're willing to pay attention and push yourself, you can really accomplish some awesome things. Enchanters make good pullers as well as crowd control.