We've datamined several new models on the Patch 10.1.7 PTR, including armor sets, a Candy Cane sword, and a whole line of archaeology looking tools which are probably related to the upcoming Secrets of Azeroth event on August 30th!
Class Armor SetsMany of these armor sets appear to match some of theclass specific weapons datamined on the Patch 10.1 PTR, which never materialized in game, so they may end up being new class specific rewards similar to those found in Legion's Order Halls! Note that we're just guessing at the weapon combinations here, but the armor models are completely new!
Ashamane's Rebirth — Druid Nathreza Blasphemer — Demon Hunter Possessed Watcher — Monk Savage Champion — Warrior Webbed Saronite — Death Knight Alluring Call — Warlock Chromie ArmorThe icon for these odd hourglass shoulders are specifically named «Chromie Shoulders,» making it appears as though they may be some kind of reward for the Heroic version of the Dawn of the Infinite mega-dungeon, coming in Patch 10.1.7.
Secrets of Azeroth (presumably) Candy Cane SwordThis sweet looking weapon is almost certainly a part of upcoming holiday updates!
Patch 10.1.7 PTR Build 50442Patch 10.1.7 Dev Preview PTR Dev Notes Class & Spell Changes DataminingNew Icons — Herod & Arfus Red Skin Eredar Draenei Customization Pings Coming to WoW ModelsIncomplete Night Elf Heritage Armor Lil' Frostwing Anniversary Pet Class Armor Set Models & Candy Cane Sword Infernal, Murloc, & Worldchiller Dragon Mounts Read more on wowhead.com