Shield Bash in Atal'Dazar actually does stuff. If you're closest to the Shieldbearer / tank is out of range and you're casting a spell while this goes off you get school locked.
I'm glad to see you at least changed a mythic+ affix combo but Blizzard, there's a lot more combo's that need tweaking. Some weeks are still way too overtuned with the combo's you have set up.
I don't know, I guess I have this fantasy that there will be some crazy cool combos with the essences allowing clever clearing of the dungeons.