Talk:Type 91 Anti-Aircraft Fire Director/@comment-27046389-20160114190621

Can someone help me out here. I can't upgrade my Type 91 AAFD to Type 94 AAFD. I've got Maya Kai Ni and today is Friday. I also have the Type 94 AAFD unlocked in my equipment list and have 2 spare 10cm HA. So I am so cunfused as to why I can't do this upgrade.