So I finally managed to get a game as Jayce. Pretty standard team. Me top, Lee Sin jungle, Fizz mid, Vayne and Nunu & Willump bot. We face a troll team and I end up with Ezreal top. Anivia went mid for their team, Olaf jungled and Twisted Fate and Lux went bot - so a heavy AP team. No sweat, I rushed Wit's End and Mercury's Treads. I do okay in my lane - Ez outfarmed me a little, but by mid game I was 1/1 and I had their tower down. Then I just had a quick look at the leader board and a glance around the map. Olaf was running around 12/2! Both mid and bot towers were down and every seemed to have died at least five times a piece. Then everyone just kept feeding and it got to late game. I started coming to team fights properly, but everyone got wiped out so quickly I hardly had time to do anything. Then they all complained that I was doing no damage. I had just finished my Trinity Force, at about 30 minutes in, and there was nothing really I could do, since I had been trying to get a bit of MR under my belt early on. Then it all dissolved into flaming and we lost.

I really need another duo partner :|

Final scores:

Jayce (Me) - 2/1/6
Lee Sin - 3/9/7
Fizz - 5/8/4
Vayne - 5/9/8
Nunu & Willump - 4/10/6