Hello ,
Once you reach the dragon isles at the Wild Coast in the Waking Shores go to 81.70 32.52
level2.jpg
Once you pull any hostile mob to the expedition guards which are scaled for level 70, they will almost one-shot any mob.
Most of the mobs in this area are dragons , which makes a profitable skinning mats.
Here is a video as example https://youtu.be/1erOh9Zg6h8
Enjoy and Happy farming