User blog comment:YourPrivateNightmare/Aesthetics and clarity (+ random extra question)/@comment-13709532-20140705051109/@comment-13709532-20140705194124

Yeah, and imagine this with 5 team members that have those indicators

like J4, Koggles, Morgana, Veigar, and some other dude (I'm pretty lazy)

Plus the other team.

you would have absolutely no idea what is happening, which would be the opposite of clarity.

With the less impactful abilities they try to hold off on the indicators for that reason, but something gamechanging like Morg ult needs to have one just because that can be a teamwide slow/stun, and you won't ever know exactly how far you need to run to get away.