To play against Diamond player, as Silver

**Hi, I'm a newbie player in Silver. Today I played against Silver III player who actually he's Diamond 2. It was my promo and I'm upset, I know these things not important anymore, I mean, who cares a lost? But I still want to ask, is there no option about giving penalty to these people? A man play Ranked with some other's account, they only cheat themselves but here we go I lost. And whoever play against these (I say cheaters) trickers gonna lose. You know, someone say boosting, to be honest I even don't know is this legal or illegal for League of Legends' rules but if there is anything to do, please I want that "anything" for these people.** {{sticker:sona-playing}} jazz music stops. []
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