If there's a lot of competition within the WoTLK Gold region you might want to consider cutting routes or focusing on a specific region. Another method of making goals I would like to emphasize, and is actually a strategy that has been very successful for me, since many rough kids do not even realize it exists and fly through clouds and use engineering. Engineers can collect the Eternals from the clouds using SAP throttle mode extractor. SAP throttle mode extractor.
The recipe is given to you through an adventure in Sandra marches in the Burning Crusade, which is the reason why many black children don't know about the recipe. This technique can be used to mix engineering with mining or herbalism and collect clouds as you fly around. You can also find an area with several gas clouds that are next to one another and then mix that with a gold farm or farm mob. My personal favorite gold farm located in Wrath is actually exactly what it says.
It blends a mob farm with clowns, which can enhance the gold prepper's experience significantly. All of these types and locations are described in my classic wrath gold guide, which is three times listed below in the way. The next step is rogue pickpocket farming. It's more an orange type of farm. It could provide you with 200 gold per hour, or it could provide you with 1500 gold per hour. It's all about the luck of the draw. However, this is an extremely enjoyable way to earn gold. It can also be extremely profitable.
There are no requirements for specialization whatsoever. Since you're not doing anything, it doesn't require any equipment however it is restricted to one specific class, aka Rogues. This makes this kind of design a special. There's a form that has been discovered that is truly amazing, and it's found within Sholazar Basin all the way to the north of the mountain, where you can pickpocket the zombies. However, I am anticipating this to be because the rift is much over-farming. There are a lot of WOW WoTLK Classic Gold places in Northland that you can earn lots of gold by pickingpocketing.