Look, I know you just picked up a DPS class because you're allergic to contributing and want to play something where you can just auto-attack through the whole dungeon and still pass, but at the higher levels of play people are going to expect you to, ya know, contribute. You can't just let the tanks and healers carry you through everything the whole game, sooner or later you're going to have to actually learn how to play the game and be a member of the team.