Riot please look at this Toxic riven

My last game we had a very toxic riven. After she died and got her tower taken she asked for help from the jungler a reasonable request. Execpt the fact she was pushed up so far with no turret and got ganked, died again. After 5min of spam pinging the jungler, she preceded to follow the jungler around taking jungler farm and afking when the jungler ganked lanes. So after about 5min of this we sat in fountain until they took base. Now we all reported her but she never said anything in chat just trolling in game and with the way this reporting system is now, im afraid those reports wont get through. I dont want her to ruin anymore games for anyone so I am personally asking you riot to look over the that game and ban her account.