By winning the Summer LCS C9 qualified for the Season 3 World Championship .
Cloud9 also set a historic regular season 25 - 3 record , which stood until The playoffs took place at PAX 2013 .
By winning the Summer LCS Cloud9 qualified for the Season 3 World Championship .
Cloud9 also set a historic regular season 25 - 3 record , which stood until The playoffs took place at PAX 2013 .