Ran into a dude in comp with 160 hours as junkrat, his next was torb, 1hr. Had a buddy with him who played Mei. Just Mei. Neither said a word in voice or text.
Needless to say, he locked their chars every round, despite the best efforts of our 4-man to carry, we lost.
I understand Bliz getting rid of the 'unprefer this player' due to some high-ups not being able to get a match, but there needs to be a way to say "this guy is shit and should never be allowed to play comp matches again."