The War Within Keystone Legend: Season Three

Since it hasn't been mentioned specifically, here we go.

EDIT: Blizzard just deployed a hotfix, which increased the rating of all +12 keys - Article here: https://www.wowhead.com/news/more-mythic-score-for-all-keys-12-and-above-due-to-bug-fix-378563

Completed +12 dungeons are now giving 365-370 score , and +13 dungeons are giving 380-385 score. This means, that you need 4 timed +13s and 4 timed +12s to get this achievment.

In season 3, this achievment got a little bit harder to obtain. In S2, you needed roughly 4 timed +13 and 4 timed +12. Now in S3, you will most likely need 7 timed 13s and 1 timed 12 if you perform well, or even all dungeons on +13.

In my case, I just got 3003 rating, and I completed Eco Dome on +14, Priory & Ara Kara on +12 and rest on +13.

If I would give a ranking regarding difficulty, I would go like this:

Eco dome > Tazavesh Gambit > Tazavesh Streets > Dawnbreaker > Operation: Floodgate > Halls > Ara Kara > Priory.

The first 4 are very lenient on the timers, and I would even say on mechanics. Sure there are some exceptions (Dragon in Gambit), but these are much easier to time. Halls & Ara Kara are still quite difficult, even after the nerfs, and Priory is way more difficult due to interrupts and the harsh timer.

Best of luck! I managed to get it today as a VDH, strictly by pugging. See you in Midnight!

Guessing you can't get this anymore? Just got to 3k rating and didn't get the achievement or the mount. I was able to get the 2.5k rating achievement and reward though, and all of the +10 teleports.

yes got 2500 tooday...but 3k didt give any