RN Marco Polo

When this ship has the Out of Ammo debuff: decreases the DMG penalty's effect by 15.0%. When this ship fires her Main Guns: 75.0% chance to fire a frontal barrage (DMG is based on the skill's level). If this barrage fails to activate: heals this ship for 5.0% of her max HP.

If there is at least 1 other Sardegnian ship in your fleet: decreases this ship's DMG taken by 20.0%. At the start of the battle, if the frontmost ship in your Vanguard is a Sardegnian ship: increases this ship's Main Gun efficiency by 10.0% and her AA Gun efficiency by 50.0%; if said ship is not Sardegnian, instead spawns 2 shields around that ship that can block 3 enemy torpedoes.

During a sortie, whenever the fleet this ship is in sinks an enemy fleet: increases this ship's AA and EVA by 5.0% (can be stacked up to 3 times). While this ship is afloat: launches a Lv.10 supporting barrage (DMG is based on the skill's level) 20s after a fleet this ship is NOT in starts its 1st and 2nd battles that sortie; for said fleet's 3rd and 4th battles: decreases DMG taken by 8.0% for your Sardegnian ships.

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