Speak with Elanaria.
Greetings, warrior. Your skill grows, but there is more to your profession than you may believe. To further progress, you must soon find a teacher.
The warrior Elanaria dwells in Darnassus, at the Warrior's Terrace. She can instruct you.
I bid you greetings, Flashlight. Your name rings loudly in Darnassus, for you show promise. But we shall soon see if you possess the strength of will to follow the path of the <class>.