User blog comment:Warwolf 51/The Random War Room/@comment-13740085-20140228191419/@comment-11135771-20140228202436

I run every ship I make through Maritime Fortress, Night Battle Level 3, Duel Level 8, Duel Level 10, Naval Battle 4, Air Base 2, and "The Sunset-Kikusui Attack" (the Last Hansa mission where you get attacked by ~300 planes). For each mission I do one play to test durability and another to test offensive capability.