Banned for being rusty
Hadn't played league in a while, decided to play a game or two to see how things are. Lose to a katarina mid lane because I was unaware of the rework and of course nobody on my team helps me, just trash me for being a noob etc. Other team and my team are flaming me and tell me I'm garbage with karma and one of them ends up doing a 1v1 vs me as karma and inviting all the other players. Being a good sport, I obliged and almost won, I missed a q at the end and he ended up killing me. They all start talking trash on me and then left; I left about 15 seconds after, once I loaded out of the game it told me my "recent behavior" was unacceptable and I was permanently banned. It's kind of absurd that I can get punished because these guys wanted to gang up on me. Also there's the fact that this was my 2nd game in months, so I don't know how "recent" it really is.