Why can't you have a carry play as a support, and have ANTHER person play the hard carry? Riki doesn't need items to scout, place wards, and disable via his silence. Is he no good as a support since he has no hard disable?
Also, drunk idea age. Use Kickstarter to raise money for the Prize Pool for an open entry tournament, try and grow the community and stuff. I don't know, I haven't though very much. Call it the NeoGAF Open if Evilore would allow, maybe do the ballsy thing of letting any team that plays at least one game actually walk away with a prize (Maybe do something like a $10 entry fee, $15 last place prize), do something like Double Elimination. Along with getting the money, you would need someplace to host the main site, some people to admin and stream the game, maybe some commentators. This is just going to look nonscense when I sober I bet.