Streamers to watch to learn how to build/play each role

ADC
https://www.twitch.tv/irenss
https://www.twitch.tv/zopqq
https://www.twitch.tv/zapman
https://www.twitch.tv/barraccudda
https://www.twitch.tv/ataraxia
https://www.twitch.tv/emilitoo
https://www.twitch.tv/funballz
https://www.twitch.tv/cyclonespin
https://www.twitch.tv/mogee_

Support
https://www.twitch.tv/jeffhindla
https://www.twitch.tv/trixtank
https://www.twitch.tv/arorthechunk
https://www.twitch.tv/suntouch
https://www.twitch.tv/zindurn
https://www.twitch.tv/iraffer
https://www.twitch.tv/imdazer
https://www.twitch.tv/shadowqwe
https://www.twitch.tv/jigzilla

Solo
https://www.twitch.tv/dmbrandon
https://www.twitch.tv/cyclonespin
https://www.twitch.tv/ninjadimi
https://www.twitch.tv/xaliea
https://www.twitch.tv/mattypocket
https://www.twitch.tv/omegaqtz
https://www.twitch.tv/iganatoliy
https://www.twitch.tv/baskinrobin1
https://www.twitch.tv/chmoomoo
https://www.twitch.tv/elchapo

Jungle
https://www.twitch.tv/weak3n
https://www.twitch.tv/theadapting
https://www.twitch.tv/mask
https://www.twitch.tv/skeeledon
https://www.twitch.tv/homiefe
https://www.twitch.tv/daretocare
https://www.twitch.tv/eonic

Mid
https://www.twitch.tv/prettyprime
https://www.twitch.tv/andinster
https://www.twitch.tv/wolfy2032
https://www.twitch.tv/incon
https://www.twitch.tv/yammyn
https://www.twitch.tv/lawbster
https://www.twitch.tv/lassiz
https://www.twitch.tv/xenotronics
https://www.twitch.tv/mlc_st3alth
https://www.twitch.tv/adur0

Mutli-Role
https://www.twitch.tv/wolfy2032
https://www.twitch.tv/datlydia
https://www.twitch.tv/fswag
https://www.twitch.tv/smitten

Duel
https://www.twitch.tv/captaintwiggy
https://www.twitch.tv/nshadow
https://www.twitch.tv/samdadude
https://www.twitch.tv/the_boombot
https://www.twitch.tv/snoreee

Joust
???

Casuals
???