Duty Finder and Speed Runs.

[Noahlimits]

Write down the names of the people harassing new players.

Look them up on the Lodestone after the run.

Report them, make sure to include at what time you did the run, what world they are from, and what world you are from.

Just keep in mind you can't report them for not waiting for you (killing enemies and bosses while you're watching the cut scene) or leaving the group when you do those things. I'm not condoning what they're doing, but they have the right to continue playing just as much as you do watching the scenes. Them harassing you for doing so, however, I totally support reporting.