Today I've reported a player in Marvel Rivals for being a cheater (it was obvious to me, even autoaim through wall playing hawkeye). And I just got a confirmation message that the player is banned until 2125... basically a 100 year ban. :D Do report them. Report toxicity as well (I get ton of confirmation). But do not report because you are angry or maybe the other player played well. It's the first time I reported someone in Marvel Rivals for cheating.
I do my part.
That's unknown information to us.