Artifact Research
Artifact Knowledge between rank 26 and 40 will only take 4 hours
Pending a hotfix, Artifact Knowledge work orders after rank 25 will only take 4 hours to complete, as opposed to the several days they take on live servers.
Patch 7.1.5 introduces Artifact Research catch-up mechanic
The patch 7.1.5 PTR cycle is in full swing and Wowhead has recently uncovered the Artifact Research Synopsis.
