Low-mid Diamond Rumble main looking for part-time team

Due to my work schedule hours, I would be best as a back up rather than a main. I've been maining Rumble since season 2 both top lane and mid lane with a high positive win rate for both.

I know nearly every match up in the game in lanes and how to synchronize with teams and new people. I can handle myself alone and with a team, it doesn't matter. My champion pool is a tad bit limited, however my Rumble has been in nearly every situation imaginable as well as hours put into experimenting with new builds and playstyles ranging from completely unconventional to odd but solid.

I have a mic and a stable PC. Skype name given upon request. I am determined and will not let you down at any given time, although I've been told I'm too serious at times.

LitoJ is my summoner name and I was a Diamond 5 last season. I don't play ranked very much.