Most Popular Farming Spot

Go to Azshara.

Go to the north mid part. It starts with massive timbermaws, then more east is blood elfs, than even further is legashi demons. I havent killed any of the timbermaw's seeing as im friendly with them. I kill blood elves for nice runecloth drops. But the Legashi demons are the best. Blues, Greens, Epic (On the occasion), and Runecloth and Felcloth. Insane money if you just mass on them. Low hp also.