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.
These farms are class-specific but can be done with class trials. You can only play a class trial for three hours, so before you have to remember to mail any gold or items before that. When your three hours have gone, simply make a new character. Many of these farms are very good if you can park a character at the farm, login, farm a while, then come back and farm more at a later time.
AQ20 is a really nice transmog farm. The worms called Silicate Feeder are actually the mobs with the best loot in the raids so be sure to loot them. They are found between the 3rd and 4th boss. Be sure not to kill ANY of the mobs in the room with the 2nd boss as that will start the encounter for the boss. You can go through the whole instance without killing any bosses, so you can choose to run the entire raid or exit after killing the worms by creating a group in the group finder and leaving it.
You have a new best friend, and his name is M, the key you press to bring up your map. Your active quests will be highlighted on the map; if you click one of the highlights, this quest will be tracked on your minimap. This means you’ll get a compass heading pointing you to the nearest quest objective, AND quest-relevant regions will be highlighted. How convenient!
This farm almost did not make this list. Even though I have had only a little luck with it, it seems to be gathering some popularity in the gold farming community. Although I feel with the recent changes in 7.3, this farm is very close to dying out. Generally what you want to to do is pull every mob you can as you venture to the last boss in the instance. The only saving grace of this farm (if you can call it that) is that some mobs are GUARANTEED to drop greens. Guaranteed. Whether or not they drop profitable greens is a different question, however it's a must-mention quirk you get from running this instance. It also allows you to get your hands on some rare low level blues.
1 of my 3 polymorph tome spots. This spot requires a high level mage character (the tome will only drop for mages), and can also be done with the potion of luck for a quick boost to profits. Generally the kurzen monkeys in this spot have the highest chance to drop the Tome of Polymorh: Monkey – and the best part is they drop it often. Always check your AH before deciding to farm this spot. If theres not to many, then give it a try. In the video I actually got more than one to drop. It's the cheapest of the tomes, and consequentially the easiest to farm. Again, you MUST be a mage.
This farm very much resembles the Dire Maul farm in that it allows you to hit multiple markets without having to do too much. You can mageweave, runecloth, greens, world drops, and herbs all from this one single spot with the addition of countless transmog items. I personally love this spot – however I feel I stumbled upon it a little to late. The benefits is that this is the LARGEST instance in the entire game – literally. You can spend up to 15 minutes pulling the entire instance. You are rewarded however with an abundance of drops of all kinds. You can quickly fill up your inventory here. If you need greens form the 47-51 area, this is your spot. As mentioned, you will also get soo many trade goods that it's hard not to fill even the biggest of bags.
Picking up herbalism and mining is the best professions to have while leveling. Not only will you earn gold as you level, but you will also get extra XP. At level 20 you will get over 500 XP for picking up a ore or a herb while killing a mob only gives a little over 100 XP. Don’t go out of your way to pick herbs if you are trying to level quickly, but pick the ones that are on your way. Leveling from 110 to 120 can be done pretty quickly just by doing this. There are a few items that will help you if you decide to use professions while leveling:
Using this book and the 'thottbot' website will save you a LOT of time. First, read the manual that comes with the game. Then read the sections in this book on how to get started if you are not a veteran player of games of this type. Then play. Use 'thottbot' (and the maps in the book) for reference of every detail like where to find a 'green whelp scale.' (I just did this.)
A farm that I myself made drastically popular about 2 years ago. This farm is a simple pet and transmog spot that requires you to pull the entire wailing carverns instance. Besides how it sounds, this farm is VERY easy going and can literally be done while you watch something else entirely. (netflix maybe?) While it's not as potent as it used to be, it still has some merit in it, especially if your server is low on the deviate hatchling pet. While it does take some time to drop, I can usually average a deviate hatchling every 30 minutes or so. However, since I released the video on it, the price of the pet has dropped wildly.