Heard of Ventrilo? Oh that's old.... uh heard of Discord? Honestly knowing the numbers doesn't help, unless you're in one of those groups that's looking to toss people out for underperforming. Not enough DPS? so... Try Harder? You're not gonna learn a new rotation on the fly, but you may discover one. Improvement comes from familiarity with the fight and learning the flow. As you get more comfortable in the battle your performance improves. When you achieve flow the real gains come. Since few people understand that I don't bother with the high end stuff in this game.