Anything that either doesn't telegraph, establish any kind of marker, or does one of those .5 second telegraphs. We're all trained to use our eyes to detect/interact with what is marked in the boss chamber's floor or what is displayed above our heads for THE ENTIRE MSQ. If we can not see it, we have no idea how to react and then we eat the floor.

talking about you, Alphascape 3.0. Tanks spinning that boss are bad enough because I'll even look at the cast bar and STILL get it wrong more than half have the time because I didn't realize I was staring at the boss's ass instead of his face. Fuck that raid.