Hillsbrad Foothills: Zixil and his mech have broken waypoints
They will patrol and sometime mess up their pattern. Rerouting around fences on the side of the road or walking to a waypoint on a ballista near the guard tower at the T section in Hillsbrad before returning to the road again. Talking to the goblin Zixil stops him (For too long aswell, he's supposed to stand still to allow you to buy for a brief amount of time, but it seems like he stand still for a minute or so) but not his mech which will keep walking until the next waypoint. Xizil himself is also supposed to have dialogue options according to wowhead comments, will need some research.
UPDATE: It seems that at some point when they reach Southshore, their waypoints are so broken that the mech will run directly back to Tarren mill as seen on https://www.twitch.tv/videos/164993117 and the same will the Zixil, except he's slower and moving through underground. He shows up at https://www.twitch.tv/videos/164993117?t=04m52s like a true champ
They will patrol on the road, mech will stop together with Zixil when players prompt him for repairs/sell/buy, should have dialogue when you buy stuff from him.
Steps to reproduce the problem:
- Follow him
- Watch they divert from the main road
- Walk around some fences and waypath onto objects
Include the ID for the game objects, npcs (creatures,pets,minions), spells, items, quests, instances, zones, achievements, skills: