Seattle

When an enemy aircraft is shot down within the fleet's AA range: increases own Firepower and Anti-Air by 5% (15%) for 8s (does not stack). If fleet has shot down 15 or more enemy aircraft during the battle: increases own Firepower by 5% (15%) and Reload by 10% (20%) for the rest of the battle.

When an enemy aircraft is shot down within your fleet's Anti-Air Gun range: increases this ship's FP and AA by 5% (15%) for 8s (does not stack); if your Airspace Control of the map is at Parity or higher: this buff is immediately applied at the start of the battle and lasts until the end. Additionally, when your fleet has shot down 15 or more aircraft in one battle: increases this ship's FP and RLD by 10% (20%) until the end of the battle. (Replaces "No-Fly Zone!")

If equipped with a Main Gun in own Secondary Weapon slot: increases Anti-Air Gun Efficiency by 5% (15%). If equipped with an Anti-Air Gun in own Secondary Weapon slot: increases Main Gun Efficiency by 5% (15%). If placed in the backmost position in the Escort Fleet: decreases damage taken by self by 5% (15%).

Increases own damage dealt to Sirens by 5% (15%).

Every 15 (10) times the main gun is fired, triggers All Out Assault - Seattle I (II)