I have play wow and knew people who took at least 24hours to reach 50 and they been playing all day together. So i don't see how that could be done but i remember right they change it so you could not get that much exp like before. Also at the end it break the game with RMT and what the point of making 25dungeon or even adding low level stuff to do. I leave it at that i'm sure you can find your own reason but you just want powerlevel so bad so you can reach everything max yourself and i can understand that but there other way you can do that. without breaking the game and i'm sure SE would see that too.