"This was Solo, no mob tagging and no one helping me. I did this by myself as fast as the people before me and with out a 10 man group killing everything for me"
The mobs are gorrosh'ar grunts under the alliance gunship in the jade forest. They were giving 7k experience per kill with guild banner at lvl 89, once u do any quests on the gunship they become phased and not kill-able in this manner, to my knowledge they still reward experience.
And to all the Jelly's out there with your "Grats on ban" whispers... I like strawberry on my sandwiches so keep it coming! PS I was not banned or deleveled.