Talk:Aircraft Proficiency/@comment-26460664-20150811084856

Note: Aircraft Proficiency can be useful in 3-2A powerleveling expecially for CV(L)(http://kancolle.wikia.com/wiki/Summer_2015_Event#comm-299682) (link to whole story)

Not sure about PVP part, I left Hiryuu as FS and Souryuu idle in 1st fleet for half a day. After i came back on the afternoon, Hiryuu's plane rank did changed while i'm away without sending her to any PVP.