In my opinion the rewards in crucible are kinda bs. I backpack my team everygame with the most points and usually over a 2.0kd and in the meantime my bottom feeder teammates got back to back exotics for dropping a 0.17kd? I've played over 150 crucible matches and have probably got the best around medal in 130 of them and have nothing to show for it except a shitty legendary engram that turned into an uncommon pair of gloves. Seeing that the rewards are completely random I'd be better off going afk everygame rather than putting in effort to carry my team. They should set it up so that getting top 3 or 1st etc gets you a better chance at getting an item vs someone at the bottom of the team. That way they would still get rewards but then top players get a bit of a bonus as well rather than doing all the work in the game for no reason.