I want to see a parser too. But if I take a guess, people are too focused on doing the mechanics right in the last phase and they kinda forget about their DPS. If you want some hints, ask to your tanks to either change to Sword Oath/deactivate Defiance while OTing. The SCH can DPS too, if you have a SCH. Our first clear (and mostly all our clears) include a SCH DPSing, not because we need it, it's because it speeds up the run.