KMS Z52

Grants this ship the Thunderheart. Every time this ship fires her Main Guns: Thunderheart gains 1 counter. Every time Thunderheart gains 1 counter: performs a Lv.10 special attack (DMG is based on the skill's level) that inflicts the Thunderseal status on enemies hit. When the topmost ship in your Main Fleet fires her Main Guns or launches an airstrike: removes all Thunderseal statuses; enemies who had their Thunderseal statuses removed by this effect take 5.0% more DMG for 10s (this effect does not stack).

Increases this ship's FP and TRP by 15.0%. Every time the Thunderheart gains 3 counters: increases this ship's AA by 10.0% (can be stacked up to 5 times; upon reaching the stack limit, this ship gains a special Anti-Air Gun). While this ship is afloat, for the first 5 battles of each sortie fought by a fleet this ship is NOT in: 25s after the battle starts, launches a supporting barrage (DMG is based on the skill's level).

Decreases this ship's DMG taken by 15.0%. Every time the Thunderheart gains 6 counters: restores 1.0% of this ship's max HP. Every 2 times this HP recovery effect activates, performs a special slashing attack (DMG and range are based on the skill's level). The first 3 times this slashing attack is performed each battle: the ship in your fleet with the lowest current HP percentage recovers 2.0% of her max HP. Grants this ship the Flagship Cover skill; while this ship is afloat: decreases your Flagship's DMG taken by 25.0%. If there are multiple ships in your fleet with the Flagship Cover skill, only the one with the strongest effect activates.

Activates All Out Assault II: Z52 once every 10 times the Main Guns are fired. Every 2 times this barrage is fired: additionally fires a torpedo barrage.