Talk:Type 4 Passive Sonar/@comment-26473683-20151013001440/@comment-80.220.83.213-20151229232547

@Tennosu

Actually the way ASW upgrade calculation works T3 at max has the same ASW as T4 unupgraded.

T3 at max has 10x1.5 + 3x1.0 ASW = 18 ASW, while T4 unupgraded has 12x1.5 = 18 ASW.