In my experience if soem 1 give you BS jsut do /ingore and they will be loosing a good player.

I am usualy nr 1 on dps wen i raid with 1 caracter, so y shud it be enny diferent wuth 5? (or 4) specialy wen its shamans and you can drop 5x wrath have salv and tranquidlty fo air (if it stacs its 50% threat reduction) skipp ALL spell hit rating and go full out haist/crit.

In good blues/epix you shud be dishing out about 1000-1500 dps each so thats 5000-7500 DPS for 5 guys and that is MORE than enough for kara and Zul'Aman

rule of thumb: If you cant loot they can jsut go fuck them selves, there are prob plenty og guilds that are more than glad to have you in thear raid team.