I'm still trying to figure out how these people intend to solve the problem without a parser, aside from "go into a different group and hope they can carry me".
If you don't have enough DPS to properly clear the encounter, your only two options to try and fix it are :
1. Improve your DPS, for which you need data
2. Quit and hope that hope in the next group, other people already did #1
All we're getting by keeping it unofficial is that some players have more access to it than others, which in a game that's so DPS focused isn't terribly fair.