There is no "Fast" way to do it. You simply just allow the installation discs to run their course of getting all of the files on your computer. Alternatively, you can download the games from the World of Warcraft website.
Go to your battle.net account management homepage. Click on "Add Games" Click "World Of Warcraft Battlechest" Click "Serial code/Have serial key" Enter the Serial code provided when you purchased the battle chest.
If you ave the current battle-chest then you will need to upgrade first to Cataclysm, and then to Mists of Pandaria (that's two upgrades), either by purchasing a digital license or using a license from the boxed physical sets. The battle-chest comes with World of Warcraft, The Burning Crusade expansion, and the Wrath of the Lich King expansion.
There is no Battle Tank mount in World of Warcraft.
No, sorry. You have to wait until the first disc finishes installing before you can install the second. It should prompt you to insert the next disc.
If you already bought the disks, probably no that way. You can sell it on eBay for the lost money. They have an option now to buy it, and download it online. You may be able to just download it, and then use the keys first. I would check the World of Warcraft website first to make sure.
World of Warcraft has a fixed monthly fee, usually between 8-9 pounds, which can be reduced by paying in 3 or 6 month installments. This is regardless of which expansions you have installed, so it doesn't matter whether you buy the regular WoW, battle chest or have Mists of Pandaria (the latest expansion).
Yes, although Classic and Burning Crusade are molded into one in the WoW: Battle Chest.
No, there are no Pokemon in World of Warcraft. There is a mechanism to catch and battle critters found in the world.
If you do not have the install disc for World of Warcraft, then yes, you have to download it and let it update to the current version.
you buy the expansion set and install it.
When World of Warcraft is installed, it asks you if you want to install Direct X.(only if you currently have a previous version)
You will need approximately 15 Gigabytes (GB) to install World of Warcraft.