Seems like you've got yourself mixed around Sbmm- matches you with people with around the same combat rating / kd etc So you're being matched with players around your skill level with a little above or below your own- though not by too far a margin This way players improve their skills It's a gradual advancement through the skill ladder So if you're not willing to improve your skills or only wanting to demolish randoms Guess you get to stay out of the crucible