For anyone unaware, this was an achievement that even during Legion, took a lot to do. Not only is it farming, it relies on drop rates of portal stones to summon the rares involved in the achievement. As evidenced by the comments, in a full group, you’ll be farming for about 5 hours if you’re lucky. If you’re doing it solo, it’ll take months to farm enough rare stones, and even then, the later steps require a group.
Not only this, it requires a specific building be active on the Broken Shore, so there’s large portions of time it can’t be done at all.
I understand you guys removed a lot of the super tedious achievements from the Shadowlands, Dragonflight, and BFA metas, and I hope you can do the same for this one.
To give you guys an idea and put it in perspective, the meta for Nazjatar - which people considered the most annoying thing to do for a meta so far, has over twice as many characters who have it completed than this single achievement.