What to do if you sold or deleted a quest reward and want to restore it

What to do if the Avatar of the August Celestials doesn't have the items you're looking to purchase.

What may be wrong if these vendors are not currently selling their wares and cannot be interacted with

Information on obtaining or upgrading PvP gear

Information about what memories Rendle sells and why he may not have memories for your character

What to do if you get the error "The merchant doesn't want that item"

What to do if you have maxed out the reputation and are not receiving the paragon chests/caches.

Information on why The Undercity may be inundated with gas and poison that kills you when you fly in or portal in via Orgrimmar

Player reporting a Tier item has been removed from their Season of Discovery Character

Arena Points are refundable within 2 hours to any in-game vendor