It's more like mains and "people I don't play currently"
Mains
Top: Sion, Rumble, Urgot, Gangplank
Mid: Sion, Karthus
Jungle: Sion
Support: Braum, Taric, Janna, Leona, Karma
ADC: HA, you think I can do this role?
Secondary
Top: Pantheon, Singed, Shen, Yorick
Mid: Anivia, Kassadin, TF
Jungle: Pantheon, Leona, Fiddlesticks
Support: Soraka, Morgana, Blitzcrank
ADC: Twitch, Ashe, Tristana
List of champs to get back into: Lee Sin (Jungle), Shaco (Jungle) Swain (top/mid)
edit: had this really neat screen shot when I was looking for that ult kill (I found it and compressing it already btw)
This is a really good picture, shame it says I'm dead even with over half my health there :/
I had the best seats in the house for that one. :)