Increases this boat's DMG to Heavy Armor enemies by 5.0% (15.0%) . When sortied with at least 1 other Eagle Union submarine: increases Crit DMG by 5.0% (15.0%) and increases TRP and Accuracy by 3.5% (8.0%) for all your Eagle Union submarines.
Increases this boat's OXY by 2 (20) . When this boat resurfaces, and again when she leaves the battle: fires a Lv.1 (Lv.10) torpedo barrage (DMG is based on the skill's level).
All-Out Assault II
Activates All Out Assault II: Archerfish immediately after entering the battle.
West Taiwanese Server
Balao-class submarine – Archerfish, Hull Number SS-311.