http://steparu.com/news/closed-beta/1863-tree-of-savior-online-english-2nd-cbt-open-to-all
He posted that they’re giving out keys to everyone and it starts from Tuesday, October 27, 2015, 03:00 AM (EDT) ~ Thursday, November 25, 2015, 23:00 PM (EST)
Beta-Keys Distribution Schedule
Wednesday, October 21, 2015 ~ Friday, October 23, 2015
Beta Keys will be distributed to your email addresses and you will also be able to check your Beta Keys on TOS homepage.