Talk:Winter 2017 Event/@comment-31154453-20170213161214/@comment-27330118-20170213162546

Ring her, then train her until Lv107/108 and she will do OASW with 2 Type 3 Sonar and Type 3 Depth Charge. If you have 2 Type 4 Sonar, then no need to ring her, but train her until Lv98.