Like with addons in the current game, you just need to drop any of these addons into the addons folder — find it under /Interface/AddOns/ in the Classic beta folder, which is in your World of Warcraft folder by default. Then once you log on to the game, you’ll want to make sure that the addons are enabled via the menu option on the character screen.
“Power leveling” is a term used to describe getting a character to max level in a short amount of time. Essentially, someone who is power leveling wants their character’s level maxed ASAP so that they can move on to “end game”—gameplay intended to challenge max level players. This is an appealing practice for seasoned World of Warcraft players due to the fact that characters are required to reach level 100 to participate in a number of the more intriguing game play options. In addition to helping a player achieve max level more quickly, power leveling differs from traditional leveling due to its focus on boosting experience points through the use of special items, promotions, and gear. Also, while traditional leveling tends to be quest-heavy, power leveling often relies on running instances rather than simply moving from quest hub to quest hub. There are several different ways to power level, and many of them can be used in combination with others for a truly speedy leveling experience.
This level range opens a variety of zones from the Cataclysm expansion, which are spread across the game’s original continents, but it’s more efficient to head to the continent of Pandaria. You can spend the entirety of this level range exploring its uniquely themed zones and quests. The Jade Forest, Valley of the Four Winds, and Kun-Lai Summit are our picks, but all the zones are worth checking out.
The downside is that War Mode will make you vulnerable to other players, which means you might be killed more often. Whether it’s worthwhile will depend on the zones you’re visiting and how active the other faction is on your server cluster. Heavily populated realms usually mean more players on both sides, and more conflict, but on quieter realms, you may rarely run across an enemy.
We have no idea what implications this might have and whether or not it even indicates anything, since Patch 8.2 is still in testing and a Tuesday launch is more than unlikely due to Essence tuning and Azshara's Eternal Palace, which is supposedly coming shortly after launch. Blizzard said they wouldn't be delaying the new raid like they did with Battle of Dazar'alor.