So here i present you a grinding bug, witch allows you to level really fast. For example i leveled from 90 to 91 in under 30minutes.
Just run from the left to the right arround the three and the mob will instant respawn as soon as they are dead.
Its easy to kill them because of theyr low hp (7k) and each of them will give you 400+ exp
Map Locations:
http://picload.org/image/coaogol/123.png
http://picload.org/image/coaogoc/1234.png