Less LP Penalty for Dodging please!

If you are looking at this thread, you might be the one that encountered troll picks (ex. auto-locking teemo with clarity/clairvoyance) at ranked games. You have the options to close the client to dodge that game and get penalty witch you cant que in for certain time and lose 3lp at first. If you are in series, dodging the que will count your score as "defeat".

...Why do we have to lose something other than time just because someone else has trolled? Of course we need time penalty so people won't dodge so many time, but there should be delay of lp/series penalty. Give us opportunity at least one so we can play game with less stress. Penalty for lp/series now are just letting people hesitate to dodge and let troll pick have power in champ select.

Keep the penalty for time, but please don't make the first dodge of the day as loss and give lp/series penalty. This is not hard, and it will actually make easier to dodge trolls.

Give me your ideas about this, what else can make matchmaking better or better idea for penalty other than mine, and I hope riot will think about this idea in the future making.