Talk:Winter 2019 Event/@comment-115.87.48.225-20190102051614/@comment-30609878-20190102083744

I just finished 2nd perfect defense and it did not open as well. So there might be something else, like:

- Getting 2 perfect air defense in a row (did not get that yet) ???

- Needing to finish several AS+ node together with LBAS in one sortie (I did finish D,T,U but K+N and F & I in 2 seperate sorties (hi, taiha) ???

- Certain ships on certain nodes with S-Rank / AS+ ???

Stuff like that.