The two of them can feasibly play any role. Thresh jungle is actually decent, he makes a surprisingly good bruiser, ADC Thresh has range issues but does so much damage that it doesn't even matter. Mid Thresh is probably the weakest, but still doable.
Everyone knows that Kayle can play every role, but in my opinion, so can Thresh.
3rd place probably goes to Cho, who can't adc. --- Vyro of http://www.eShopGamers.com/ ~I review crap~
Thresh, no, and you're a terrible player if you think that he can do anything beyond support half decently. Kayle, without a doubt, is the most versatile champ in the game. --- Evelynn is my waifu. Help... Me...
I've played him mostly as support, but on a couple occasions I've had to play ADC, which, while fun, was a pain. Once, I even got forced into playing him MID. I am NEVER doing that again. I would rather us have no mid than try to mid as Thresh again... --- Now Playing: BL2, TF2, LoL i5-3570k | Corsair Vengeance 8GB 1600MHz RAM | EVGA GeForce GTX670 FTW | Asus P8Z77-V LK | Western Digital 7200RPM 1TB HDD
Noobs play him as adc Everyone sends him mid (and he feeds because he's teemo) He wrecks top (unless it's a Yorick/Elise/Quinn) He can still jungle As support you get free wards --- This but unironically.