There are currently ten playable classes in the game Warcraft. You may wonder what the Death knight hero class is for. You will get access to the Death knight hero class only when you are a level 55 players in the Wrath of the Lich King. Or if you can have a higher level that could be better. There Let me introduce the original classes. I will only cover one class in each of my articles. This article is about the Druid class.