How much can we find exactly on AV?
This should be 1.9: https://www.youtube.com/watch?v=dCVMWSQC0HM
The poster says he filmed it that January in 2016, so that would be patch 1.9.
This should be patch 1.9.4: https://www.youtube.com/watch?v=_WvScFAbwTI
February 21st. (Approximation) Shredders and Wolves in the video.
This one is uploaded around 1.11 after Naxx dropped: https://www.youtube.com/watch?v=iqZ0LXGkEJ8
And shows lots of Lord fighting in the center and no zerging to the boss etc. But theres no landmines or 1.5 stuff.
This one uploaded days before 1.12 went live. Long after 1.5, but people are definitely still fighting in the middle of the map instead of rushing the bosses: https://www.youtube.com/watch?v=azXig9-fqcQ
Big fights at snowfall here, definitely not the boss rush, but its brief. Uploaded after 1.12 launched, but may have been recorded earlier. Would have to dig deep to try and narrow down exactly when it was recorded: https://www.youtube.com/watch?v=azXig9-fqcQ
This is the first rush I could find: https://www.youtube.com/watch?v=wRnnodvQgpI
Its timed, and was setup as a premade on a server by the PvP guilds on said server. This is them describing the run: "This was a premade of about 35 horde on the Kel’thuzad server. We comprised a number of different guilds and were among the better pvpers on the server.
We used no add-on or other tricks to queue together. At the time you queued at the battlemasters and were able to monitor how many instances of AV were being played. We would then queue in mass, force a new AV to start and join together - usually getting at least 30 of our 35 players into the same AV.
The speed run was done mostly for **s and giggles, and to see how quickly we could finish AV. "
This seems to indicate that this Rush of AV was before AV rushes became commonplace. When this video was uploaded, doing such a thing was seen as an accomplishment and tool “coordinating like minded people” to do it. These days its automatic. So if I had to guess, I would mark this video as the very beginning of such tactics. This was Late October 2016, just before the PreTBC patch a month or so later.
Heres a guild led AV rush 11/13/2006 just prior to TBC pre patch: https://www.youtube.com/watch?v=Mfwq-Yz05So
Again a guild led rush + a few pugs to guarantee cooperation and to ensure everyone follows the rush rules. They end AV in 5 minutes.
After this I find a bunch of YTs of Guild led AVs rushing and finishing the games fast. I also find a lot of Wall jumping videos as people discovered how to cheat their way into the final bases to cap the last flag even faster.
This seems to seriously verify that the AV rushes on retail STARTED shortly after 1.12. I can find looooong game prior to the 1.12 patch, but guild runs showing AV rushes mysteriously start showing up right on top of the AV patch. I cant say for sure if it was something in the actual 1.12 patch that triggered it, or if guilds just started “having the idea” around that time… but they coincide almost exactly. Sure, those rushes started out as Guild events for coordination sake, but we all know it eventually led to even PUG AV’s using that same tactic of ignoring everything but the last boss.