Would you like an in-game parser?

[Seraphix2407]

With high enough DPS you can skip certain phases, some of which can be complex at the time that they're implemented or that might naturally put your party on the defensive. If you're running with PUG members, skipping the more difficult mechanics can help avoid unnecessary wipes.

most people who doesnt have decent dps also avoid fights to do it with echo as well. You can skip things if dps is really good before echo, however many cant.