Changes
→Fleet Formations
| <center>[[File:Formation 3.png|none|thumb|100x100px]]</center>
| <center>[[File:Formation 3.png|none|thumb|100x100px]]</center>
| style="text-align:center;" |Anti-air
| style="text-align:center;" |Anti-air
| style="text-align:center;" |Low firepower(?) and accuracy for shelling and torpedoes. Requires 5+ ships in escort fleet.
| style="text-align:center;" |Low firepower and accuracy for shelling and torpedoes. Requires 5+ ships in escort fleet.
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| Crusing Formation 4 (battle)<br />第四警戒航行序列(戦闘隊形)
| Crusing Formation 4 (battle)<br />第四警戒航行序列(戦闘隊形)