IJN Shimanto

With every 2nd wave of torpedoes this ship fires: fires a Lv.10 special barrage (DMG is based on the skill's level) that inflicts a special Flooding ailment to enemies hit for 6s; when this barrage activates: extinguishes all Burning ships in your fleet (does not affect special Burn ailments) and, for 3s, reduces the Burn DMG taken by your fleet by 50.0%. When the barrage from this skill is activated for the second time: improves this barrage until the end of battle, and fires it again after 5s.

When the battle starts: this ship gains a Lv.10 special AA Gun (DMG is based on the skill's level). If this ship has the Prototype 150mm Type 5 High-Angle Gun Mount equipped: increases this ship's 3rd weapon slot efficiency by 30.0%. Every 10s, or when a ship in your fleet fires her AA Gun: increases your Vanguard's AA by 6.0% (maximum of 3 activations; can be stacked). When this effect activates 3 times: restores 4.0% of your Vanguard's max HP and, until the battle ends, decreases Shimanto's DMG taken by 18.0%.

Increases this ship's DMG to Sirens by 15.0%.

Activates All Out Assault II: Shimanto once every 10 times the Main Guns are fired.