Thank you for responding, this question was more directed towards those who have moved over from wow. However, to answer your question.
Windwalker Monks are a DPS spec, that is not capable of stealth. They are a highly mobile, burst melee dps class that has an energy/chi system. They use energy to build chi and use chi to deal dps. Their high mobility contributes to high survivability, as well as their utilty. It is an extremely unique class to say the least, which is why I wonder if it's possible for anything similar to be in this game.
To go into specifics would take a lot of time and work, my best suggestion would be to check out a video on the gameplay.
Thanks in advance for your time!