What is the speculator? Just is the people who grasp the market change then make money, these people character is not the fixed work and rest time, and also not had the money, and also do not BUG, but they can earn more money, of course, in the WOW, they are also legitimate career, in the real life, this is also the legitimate career, but if the friend who read the << The Tempering of Steel>>, you will feel it is very cheeky, because in the book the speculator is very cunning and heartless, but in here please do not think so.
So the speculator how to make money, main is based on three things, first, the server changes, second, the versions changed, third, the agent policy changed, in general is grasp the change business opportunities.
