You know what dynamic que shows?
That premades are the worst trolls within the game. They can all intentionally feed for the lolz in a rank game and you can't do anything about them cause the report system counts by numbers of reports than the actual severity (plus the lack of gameplay feedback since all it does is look at logs).
All your dynamic que did was make Ranked worse than it is and made it into a breeding ground for hordes of trolls to appear.