idk what to do its either i dodge and loose lp or play the game and wait 40 mins of struggle for someone who wont listen... how am i suppose to go against this there is no system to help league players get away from the trolls and they dont record lobby chat.
i know league will never implement voice chat and kicking people from lobby, but there has to be another way.
Dodge. Don't second guess it, just accept the very small LP loss, wait a couple minutes, and re-queue. You will gain more than you will lose, unless you're playing at a level so beyond your elo that you can carry any game, and you probably aren't.
Just dodge, you dont lose much LP (3-10 depending) and waiting 5 minutes is better then waisting 30+ minutes and losing 15+ lp. Its just better to dodge.
You move on with the next game honestly what comes around goes around.
You will soon find out that dodging is your best option. Minimal LP loss (3 or 4), no MMR drop and only a 5 minute delay before you can queue up again. It is much better than waiting 20 minutes (or more), losing more LP and MMR and probably getting mad or frustrated because that guy will likely be flaming. Do not see Dodging as the last resort or the worst solution you could use. It is actually the most beneficial. Just make sure that guy got in a game before queueing up again (there are game trackers online) so you won't end up in the same team again. It happened to me more than once.
How do people NOT know how to spell LOSE. IT HAS ONE FUKIN O NOT TWO.
Is it just me or is the 1st dodge 5 minutes, then ALL the rest are 30 minutes? I keep seeing all you doe-eyed players talking about 5 minutes all the time, but in ELO hell we can't just dodge 1 game a day. Can someone clarify this for me? 
