It’s not a serious claim. It’s a funny article about how the author pushes people off cliffs instead of fighting enemies with swords and magic.
Evocation school can help you with hitting your buddies with AOE. They get spell sculpting and won’t hit their compatriots with their spells.
I feel your pain. I’m constantly casting spirit guardians and then using my bonus action to cast shield of faith. Both require concentration.
Drop some anti magic pillars and buoys in the harbor. No druid is gonna like being popped out of wild shape at 30 meters depth.
Or when you go to loot the body of the boss you just spent the better part of an hour beating and a cut scene plays so you don't get to see the loot for 5 more minutes.
Eating all the bodies, actual cannibal Shia LaBeouf