The following phases make up one Round of Battle Tower.
|Preparation phase||16:00 Wednesday to 15:59 Sunday (PST)|
|Match-making phase||16:00 Sunday to 19:59 Sunday (PST)|
|1st day of Battle||20:00 Sun to 6:59 Monday (PST)|
|2nd day of Battle||7:00 Monday to 6:59 Tuesday (PST)|
|3rd day of Battle||7:00 Tuesday to 6:59 Wednesday (PST)|
|Results calculation phase||7:00 Wednesday to 16:59 Wednesday (PST)|