The common theme of RedditLFG games:

1. Join the group - highest elo by 300 points
2. "Hey guys, I prefer x, but I can do any role, just don't put me in y (in my case, jungle) it's my worst role
3. Rest of team picks every role besides jungle. Be nice, play the role
4. Do well in the jungle and in helping your lanes, but watch as 2 of your lanes feed relentlessly
5. At the end of the game, with a positive score, and more gold than mid solo lane: "Why did we lose? Cause Savoir_Faire sucks"

This coming from the 0/9/7 support.