In the first 10.1.7 PTR build, Blizzard has added four new mounts consisting of two new Infernals, a giant Murloc, and the Azure Worldchiller Dragon.We've updated the post with the remaining two models.
InfernalsThese new Infernals appear to be available as future Trading Post offerings.
NEW Coldflame Infernal Description: The strange icy flames cause you to sweat and shiver at the same time. Source: Trading Post Model id: 70052 NEW Flarecore Infernal Description: The Legion has conquered thousands of other planets, devising fiendish alterations to their war machines when faced with extreme conditions. Source: Trading Post Model id: 70127 Giant MurlocThis new Murloc will be likely be offered in the In-Game Shop.
NEW Ginormous Grrloc Description: It's the second biggest murloc you've ever seen! Source: In-Game Shop Model id: 113796 Potential Anniversary Mount — Azure WorldchillerThe Azure Worldchiller drops from the Anniversary version of Doomwalker found in Tanaris likely as part of the updated Anniversary loot later this year.
NEW Azure Worldchiller Description: In the corners of Azeroth, stories are told of a dreaded dragon who swept a pall of torment over the land. In some versions of this story, his fiery presence brought cataclysmic death and destruction worldwide. In other versions, he is blue. Source: Drop: Doomwalker Zone: Tanaris Model id: 113876 Patch 10.1.7 PTR Build 50442PTR Dev Notes Class & Spell Changes Patch 10.1.7 Dev Preview DataminingNew Icons — Herod & Arfus Red Skin Eredar Draenei Customization Ping System Coming to WoW ModelsIncomplete Night Elf Heritage Armor Class Armor Set Models & Candy Cane Sword Armored Ebyssian Model Lil' Frostwing Anniversary Pet Infernal, Murloc, & Worldchiller Read more on wowhead.com