x3E-sports is like sport in general.
U need to eat well, sleep well, and practice. Practice, practice, practice. (lol)
Before a match i would usually go out 5 mins, to get my eyes off the screen for a little bit.
I would alternate between MGE, DM and PUG before your scrims.
Cheers.
Eat well lol??? Last I checked quite a few of the top invite players are overweight, eat junk on LAN, and I'm pretty sure Chuan if you follow dota doesn't eat healthy. All the top players in this community play this game way too much thats what makes them good. They're not follow Kai Greene's nutrition plans.