Number of troll ranked people increased or i just got all of them in a row.

Hi. Today i started to play ranked like i use to play. Fill. No complains on getting support (i m fine support so i m really fine with it). Nothing to worry about. Until... Somebody in my team ban the one i wanted to play. After that i was like oh well i guess will play a different champ. In game. we had a "fake lag" and a leaver ("real afk"). The real afk kept on being an annoying player when he actually didn't do much at all. We were able to start wining (because my adc was fed and i helped her a lot in getting kills) our "fake lag" stopped helping the team and kept going into the enemy. (I say fake because since the beginning he didn't lag but suddenly he lags... for me its or he is very unlucky or he lies.). After losing this game with a bad feeling. I queued up for next game. After we entered the champ selection, nothing bad happen and then someone left and we were queued again. The 2nd time we arrive in the champ selection: I select Leona as support. Nothing special about that. People selected and Top was the only one who didn't select. 2 turns of ban later, It was my turn to ban so i ban yasuo. Suddenly the Top send in chat: OK I M TROLLING. His friend tell me well its because you banned my friend Yasuo. Then after the 4th ban happen, The top laner immediately banned leona. This is fine right. like oh well you just gonna need to deal with this and play with an other champ. But mister send in chat: Gl with your 4 vs 5. I'm just going to watch you guys fail miserably. I ask why do you troll. He answer Well because you banned yasuo and on THIS ACCOUNT i only play yasuo.

So after starting the game day correctly, i would like to have contact with someone who can tel me how to report if we didn't enter the game. I got that guy name and i left the lobby. It was going to be my 2nd loss so i didn't want to risk that just because of him.

Thank you.