Thresh Rework

Why is this dude a support? When I think of Thresh Support I'm like, "Okay." But when I think of Thresh 'ADC' I'm like "This dude would be so much cooler and scarier with a real ADC kit."

You type in Support to champion search and you just see this reaper dude with a scythe hanging out with a bunch of faeries and elves and buff guys. Thematically he /really/ doesn't read as support.

I would love Thresh to be a truly scary ADC, kind of like an Ashe that can stick to you harder but has to commit more and cannot just back out after he's in. Hook is fine, Flay may need more attack-amp emphasis and less CC emphasis, or CC that is strictly "you're not getting away" and not "Get off me"; Lantern is alright. Box is awesome but should probably be changed to emphasize catching people /inside/ it. Get rid of the resist scaling on the souls

Semi-related, why is Kalista an ADC and not support?