Guild Wars 2

Hello, I tried a few times in the past couple weeks for this acheivement with no luck, and while I know it was a hidden acheivement, someone in the zerg said it was removed entirely from the game so that it’s not only no longer obtainable, but players that had it also had it removed from their acheivement UI. It this correct?

They’re correct. That achievement was part of the Boss Week achievements for fighting Teq. It’s now part of Historical achievements which cannot be completed anymore.

Historical Achievements are the thing that annoy me the most in the game.
That aside, i didn’t know, i wanted to try it as well. I guess i only got the waves one missing then.