Rank

I think Riot should adjust the rank system. For the most recent patch, I do not enjoy playing rank games because I am not able to get my own position. I main mid lane and minor jungle. For the recent ten games, I only play mid lane for about five times. The system assigned me as a jungle for about four times. Some adjustments should be considered for changing the rank system. Also, AFK has always been a huge problem for rank players. I met three AFK players in only two days already. I think that punishment is severe to me. In my opinion, These are the two problems that Riot should consider. Thank you,