I should correct myself a little bit here. Self Sustain is a core component of what makes a tank be a tank. 12AM rants be like this. And tanking is easy, but it is not braindead. If you want to see what braindead actually looks like, go play Star Trek Online, a game where you can put all of your keybinds on the same key and just spam that key to activate all of your abilities in the order they appear in your hotbar, and where you don't even have to pilot your ship because of how overpowered the AoE is in that game. Now that's braindead. The game literally just plays itself. Or go play any of those idle gacha games. Those are super braindead. Healers are more braindead to play than tanks are. At least we still have a 1-2-3 combo, and it looks like positioning the boss is coming back with Dawntrail.