Travel Time is what you will be doing the most of, thus talents or abilities that increase movement speed will likely have the highest impact on leveling speed.The more important concept is this: Shaving off seconds of downtime between pulls is equally valuable to shaving off seconds of In Combat Time. When you think about it this way, Damage Mitigation and Regenerative talents / abilities / stats have almost offensive properties and should potentially be valued equally to stats that increase damage.
In this form, there is much less wasted space and spells are no longer limited to three effects. But before we can load any database data, we need to transform the old data layout into the new one. This is not limited to spells, as almost every game system (including items, creatures, player characters, spawning, AI, and more) has had its database layout altered over the years.
Notez cependant, que les développeurs ont précisé que le nombre de personnes qui rejoindront la bêta fermée sera beaucoup moins important que pour une bêta ordinaire. Il ne s'agit pas ici d'équilibrer le jeu, mais de corriger des bugs et des problèmes qui pourraient apparaître. Afin d'y avoir une chance de participer, vous devez vous inscrire via le site

In terms of what the World of Warcraft Classic Best Classes are, Warrior and Priest stand out almost instantly. This is partly due to the fact that Protection Warrior is the only viable Tank Class in WoW Vanilla Patch 1.12. Both the Proc Warrior and Priest are required for Raids and when combined in a PVP setting can be a fierce combo on the battlegrounds. 

Escort quests can take awhile to do.  I have thoroughly tested all the escort quests in the game for time/xp.  Most are worth doing, but as long as you are able to actually do them without failing.  Most require you to pay special attention to the escortee as most are fragile and will die easily, so do your best to keep mobs off of the escortee during escort quests.  The longest one in the game is the Tanaris chicken escort.  The chicken escorts are only worth doing if you were able to do all 3 of them, as if you do, you will be able to turn in an additional easy quick XP turn in quest at BB, which makes them worth it.
 ":"  -  Any time a step ends in a ":" instead of a "." means that the next step is part of the current step you are on.  This generally means the next step should be done while working on the current step.  This means every "start working on" or "continue working on" will end in a ":".  But this is used with other occasions as well, so keep this in mind.
“By the way, one of these codebases [Vanilla WoW] is extremely buggy, and we had already solved a lot of those [bugs]. But we can’t solve them [this time around] because... ‘reasons’ if we’re thinking about the Classic timeline. And so we really struggled with it for a very long time, and one of the things that we talked about when we were discussing different ways to do it was to do what’s called a ‘fork.’ So we did a fork of our existing modern server stack and then reimplemented the systems that we needed to support Classic WoW. And made sure that the tuning was right and imported the old data, we had the old code and a way to compare. Having the backend tools, and the backend server, and the modern hardware was a requirement to realize this project.” Essentially, what the team did, was teach modern WoW to speak old Classic data.

The Horde 12-20 (Barrens + Stonetalon Mountains) guide has been rewritten and revamped.  In addition, there has been numerous tweaks to the speedrun route to make things faster and easier to follow.  Also, in case you haven't noticed I am now adding about 40% more info per step and redoing all the images.  Unlike with my previous vanilla guides, I am now giving a brief explanation of where to go and what to do with each step along with any other helpful tips.

Frequently, we are getting many questions from our customers, especially after Blizzard’s announcement about World of Warcraft Classic at BlizzCon 2017, how to farm gold in Vanilla World of Warcraft, currently on Light’s Hope Lighbringer, Elysium Nighthaven and Twinstar Kronos-WoW realms. So, we are glad to share our experience and some knowledge with you. It might be not a discovery for someone but it is good to brush things up we all know and summarize them in one place. We are looking forward to publish more related articles to help and save your time. This guide may help you not in just Vanilla WoW but in any other expansion you are playing.
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.
Elemental: Lightning Lasso - Grips the target in lightning, stunning the target and dealing O2% of the target's maximum health in Nature damage over 5 sec. Can move while channeling. Enhancement: Ride the Lightning - If there are more than 2 enemies within 8 yards when you cast Stormstrike, you also cast a Chain Lightning on the target, dealing [ 50% of Spell Power ] Nature damage. Otherwise, you conjure bolts of lightning to up to 2 furthest enemies within 40 yards dealing [ 50% of Spell Power ] Nature damage. Restoration: Ancestral Gift - You become immune to Silence and Interrupt effects for 5 sec after using Spiritwalker's Grace. Warlock