Not sure these tier lists are as relevant for non-ranked play. You'd still get duo lane bot, but I see a LOT of ranged carries going into TT just because they have long-range skillshots.
I had a lot of fun during Graves freeweek on TT. He bursts harder than other ranged carries, is fairly tanky and can dodge melee skillshots/gap closers with his dash, and has adequate AOE for teamfights.
I feel there's going to be a huge meta shift if I ever go into ranked TT, as while the top tier champions are indeed very strong, I can really go with anyone who has sustain and/or AOE.
.-. Is it just me, or does Warwick work well against both Tryndamere and Riven? Shut down ult tryn, try to outsustain Riven.