General Discussionwhat do control groups do and what are they for?

what do control groups do and what are they for? in General Discussion

年 - 月 - 29

/topic

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http://lmgtfy.com/?q=control+groups+dota+2

年 - 月 - 29

control groups let you control your destiny.

if you use them you will win life.

年 - 月 - 29

free will isnt real