As we all know, engineering has always been one of the indispensable professions in World of Warcraft. The speed boost provided by Rocket Boots, parachute drop speed and a few other perks like mobile pits, goggles, etc. have always been good for his base market. These items are often available for purchase, all you need to do is get a lot of golds. If you are bothered by golds, then I recommend...