Originally Posted by
dejavutwo
The general case is that lower party dps does not affect other player's dps. If a monk is sustaining 500 dps it doesn't matter if the fight lasts 4 minutes or 14 minutes. If someone dies, the person who died will have a dps loss, but the monk will not have a dps gain. Instead the fight will just last longer, and the monk will have done a larger percentage of the overall damage due to having better uptime.
T13 is kind of a special case because the add phase is set to a fixed duration, and the enemies don't have much HP. So in that phase, one person doing better will cause others to have lower dps, but your original post claiming that bards getting a good parse meant other doing bad did not specify T13, and the quote mentioned T10 through 13.