There're lots of useful things mentioned on understanding what to do in different scenarios in the video, it should help some high level players too.
https://www.youtube.com/watch?v=38YJLUlKI0o
"when I say reading the scoreboard I don’t just mean reading it “literally” I mean understanding what to do in a particular situation based on what is up/down what class, what ground u’re on and so on…"
Source
Byte's stream!
http://www.twitch.tv/tcm_byte
Byte's twitter!
http://twitter.com/TCM_Byte
Byte's videos on youtube
http://www.youtube.com/user/TheByteXperience