The quickest way to level up is to travel through the game's zones, completing all the quests you encounter along the way. Completing quests grants you Experience points, which will slowly fill in your experience bar with blue or purple. When the bar fills, you reach the next level. Alternatively, you could choose to run Dungeons or Battlegrounds, which are not covered in this beginner's guide.
When it comes to Classic, Blizzard's goal is to provide an authentic Vanilla experience, but they also needed to come up with technology to handle many players at launch, which is similar to sharding. While the use of this technology will be limited to the first month following launch, many players are questioning this decision and wouldn't like to see layering in the game at all.

Nov 7 Game buying guide for confused ppl like me For those of you who were confused as i was, this is about buying the game and what you get so for 15$ subscription - you get all past expansion and 1 month of game time for battle for azeroth (49.99$) - you get the newest expansion for WoW complete collection (59.99) - Newest expansion / 1 month of game time / 110 boost(1x only) I was confused for awhile but now i know that the 49.99$ is the Worst deal ever. I am going to buy some game time for now, and jump up to the 60$ bundle later. The boost is a 60$ value / 1 month of wow 15$ value / and the expansion is a 50$. TOTAL is : 125$ value for 60$. Great deal. So the complete collection is really sweet :) Hope this helps other people. I am buying the game time today and working on this monk. Cheers.Promonk11 Nov 7

If you’re eager to claim your character name in WoW Classic, take note: we’ll be opening character creation on Tuesday, August 13.** Players with an active subscription or game time on their account will be able to create up to three characters per World of Warcraft account. We’ll have more information on realm names closer to launch, but rest assured—you’ll have plenty of time to figure out your plans for realm domination!
Plenty of gameplay things have changed -- more on that in a minute -- but one thing almost immediately transformed the game for me. I was killing my fourth Kobold Vermin (sorry guys, I'm taking those candles) by auto-attacking it and waiting impatiently for my lone ability to light up, when it struck me: This was going to be slow. Really, really slow. And, after another minute, I realized that was okay.
This is something that people really need to start to understand, not just for Classic or WoW but software developement in general. Fixing a bug isn't just flipping a switch or changing a single digit. You have a machine with literally hundreds of thousands of parts, designed by dozens of different people at different times over the course of 20 and more years. You change a single thing and it might break 50 other things in very subtle ways that might not even emerge until months later (i.e. the very high M+ keys some players got at the start of BfA).