Thanks for the tip - got my Skywisp Moth :) . I also used my engineering goblin glider to land in the Ruby Lake and from there jumped down the waterfall to get to the Ordos area - you can fight the mobs and/or silver elites or stealth and get the chest that is in the courtyard but there are places y...

I finally beat him using an Alpine Foxling Kit (only had a level 24) to give my team the speed boost, Rabid Nut Varmint with his extra plating, and a Jumping Spider with brittle webbing.