The World of Warcraft API has a list of functions that you can interact with and to talk with WoW using Lua. These are your building blocks for manipulating WoW windows and chat boxes and so forth. Looking at these for the first time can be very daunting. But don't be discouraged. After getting more familiar with Lua the WoW API gets much easier, and the documentation gets much easier to read. Keep in mind there are many different ways to accomplish your goals, so when going though the API keep looking until you find a way that best suits what you need.
The Hearthstone has a cooldown of 30 minutes, but there’s a guild perk called Hasty Hearth that shaves the time by half, giving you a strong incentive to join a guild. Yes, even if it’s some random guild that invites you without warning. It may feel odd to join people you don’t know, but if they have Hasty Hearth (and most guilds do), joining can save you a lot of legwork.
Our Mists® leveling packages are tailored to get you to level 90 as soon as possible. Staying at level 85 will make you easily ganked by the new level 90's; likewise, if you're level 90, you can have fun ganking the lower level 85's! :-) By getting to level 90, you will have the upper hand on the economy through the auction house. Players will want to buy the new greens and profession mats that come out and being level 90, it will make it easier for you to farm these items. Additionally, you will be able to start gaining level 90 PvP conquest points for the new season 12 arena gear since the level restriction for Rated Battlegrounds and Arena is level 90.
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.