Do you remember rare pets from Mists of Pandaria such as Portent, Hexapos, and Savage? These pets required you to look for their tracks to hunt them down. We didn’t get any new rares like this in Warlords, but it looks like they are returning for Legion!
This time, instead of animal tracks there are little puddles of oil. The first one discovered (by Bambu on the Petopia forums) is Treble, a mechanical dog found in Highmountain. He wanders quite a big area and was a challenge to track down. I ended up finding him right near our class hall, Trueshot Lodge. Unfortunately, nothing can be tamed on the Broken Isles yet due to a bug. I did snap some pics though!