I think I may have found when Big Bang is being Released (Statistically)

I really don't think basing anything on the history of previous patches works in this case. The Big Bang is much bigger than anything formerly released. Classes like Aran, Evan and Dual Blade are very, very, very, very miniscule amounts of data change and implementation compared to the Big Bang, so basing it the same way as those patches is just... flawed, no offense.