There is an Action Bar at bottom of the User interface. Each class starts with some skills. Every few levels, you will unlock new skills specific to your character class, these can be learned from your Class trainer. You will be introduced to one of these NPCs during one of the first few quests you complete in your starting zone, but they can also be found in many towns and each of your Faction's cities.
The first—and among the most important—decision we had to make was which version of the game to focus on. As many of you have noted, the classic period was two years long and full of changes. Core features like Battlegrounds were introduced in patches after WoW’s original launch, and class design similarly changed over time. After careful consideration, we decided on Patch 1.12: Drums of War as our foundation, because it represents the most complete version of the classic experience.
In restoring World of Warcraft Classic, our guiding principle has been to provide an authentic experience. Things might run a bit smoother and the hardware is better, but the game should still look and feel like you’re playing World of Warcraft from 2006. Things like combat equations, original models, and hunter skills are certainly part of that—but things like social dynamics are a part of that too. The reliance on others, the effort it took to assemble a group, and how that impacted your journey into a dungeon—these were all part of the classic experience that we wanted to preserve.
Expected More That WoW Classic Will Resurrect That Hardcore Breed Of MMO That So Many Players Originally Fell In Love With. In World Of Warcraft Classic, It's Built Using Patch 1.12, Titled Drums Of War, Released On August 22, 2006, Equipment And Abilities Will Remain Stable In Order To Reflect The Minor Adjustment That Blizzard Made With Each Path While Dungeons, Raids, And PVP Features Will Constantly Change.