: Twin 40mm Bofors (Staag) to provide a much-needed Hit stat boost.
: Triple 203mm (Mogami-class) (HE) or Twin 203mm (SK C/34) (AP). Since her gun damage is secondary, use a gun that helps with shield-breaking or consistent DPS against light armor. Ibuki (Azur Lane)
: Elite tier. You can time her double preloads and invincibility to safely deliver massive damage. : Twin 40mm Bofors (Staag) to provide a
: Quintuple 533mm Magnetic Torpedoes (Rainbow or Gold) for Auto, or 610mm Quadruple Torpedo Mount (Gold) for maximum manual burst damage. Ibuki (Azur Lane)
: Her main gun firepower is lackluster compared to modern "gunboat" cruisers. She relies on her torpedoes and barrages for meaningful impact.
To maximize Ibuki, focus on increasing her Torpedo stat and Hit rate.