I finished the Battle For Azeroth Keystone Master achievement by getting the final +15 Mythics that I needed. Just like most of the others, I did this by buying runs instead of actually putting in the work to do them all properly. (I DID do some of the +15s with my guild but I didn't want to lean on them too much). I did some more Island Expeditions this week and picked up 500 doubloons for one of the mounts. This put me at 300, which gave me both Lord of the Reins and another mount towards 400 :) Some planning for the pre-patch: First, as usual, I need to focus on the things that are going away forever. Getting the +15 mount (and Bruce from the Brawler's Guild quest) were my main pre-patch goals. There are some other things liek the Mad World feat of strength that are tempting but I don't care all that much about titles, unless there is a non-feat achievement associated with them. I'll most likely try to hit rank 4 brawlers guild because I'm nearly there anyway a...
A complete guide to doing every world of warcraft achievement, starting from nothing.