How to increase ur attack speed drastically for 10 minutes

I found this out long ago on Wowlord, Im not sure if it works ne more, and i actually dont have wow installed ne more, So its not tested yet, Anywho, Go to hellfire peninsula, from say... the ramparts, fly over to the alliance city place, dont remember what its called, Just by a cavern filled with succubas's and hooded gnoll things, I think you know what im talking about, the mecahnical guys in there too, And miners outside or something, make the succubas attackj you, dont kill it, they cast a stackable speed buff on you, Just find the other succubas for more stacks