Since the inception of MCOC, there's been a lot of streamers - and a lot of really good ones. Seatin, Prof, Karate Mike, Lagacy, Katy and a bunch of others have made the game even more enjoyable, entertaining and they've helped hardcore and casual gamers alike get through content and have fun.
But no one does a better job, and probably flies under the radar more than MCOC Noob. His videos are absolutely incredible. Every current TB in my alliance beat Act 6 with his help. He's not controversial, he doesn't discuss game politics or dig into a lot of the garbage. He just makes incredibly thoughtful and detailed videos to help other Summoners be successful.
So, if you haven't checked him out, I'd highly encourage you to do so. MCOC Noob - thanks man for being awesome!
YouTube link:
https://www.youtube.com/c/MCOCNOOB