They Should Add An Official Damage Meter With One Condition

[Adeacia]

And how do people know, that they failed? In a group of 8 players? Who knows if the entire group failed or just a single person?
How can you tell, without a meter, if someone is doing its job?

Clearing content and doing a good job are 2 different things.

When I did savage, I could tell when my dps wasn't good enough without some meter or anyone else telling me. I've even adjusted my rotation mid fight to a better one for higher dps, and yes I DID know it was better. I've also been able to tell when other players put out low dps without anything telling me. It's not all that hard when you are looking for it. The exact player I saw as having crap dps actually dropped out after a few pulls since they knew it as well.

Why is it so hard for people to figure out basic things?

[Caitlyn]

When I did savage, I could tell when my dps wasn't good enough without some meter or anyone else telling me.

Which indicators are you using to prove that?