Would you like an in-game parser?

[Asmodai]

Which isn't made. Every time I see a team fail, it's "Oh, we don't have any DPS", because it's easier to keep that on check thanks to a parser.

That's a pug that isnt reaching the dps check. If you need 4k and you only have 3.5k then you dont have the dps to do it. In a raid group 9/10 times people first try to help the person having an issue before replacing them. It's easier to help someone get better than it is to find someone who already knows how to play.