Same issue with two different characters in 3 different zones.
I have 9 more to go for the acheivment but last four towers had box closed until I did the event, then made it to the top to find them already open.
Same issue with two different characters in 3 different zones. I have 9 more to go for the acheivment but last four towers had box closed until I did the event, then made it to the top to find them already open.