BANQUET ALLIANCE entry time

l think you can still get alliance rewards but you have to wait before buying -opening crystals in order to get the alliance rewards. For example if you late for one day you will wait for one day after the banquet event starts . The last day that you can join an alliance is probably 18th

Buttehrs

Today being the last day is a bit of mis information. Today is the last day to be in an alliance AND be able tp get points during the banquet immediately. You can still join for another 2 weeks but you'll have to wait for your timer to end before you can get points.