** Advice is to have high-levelled CV with solid escort ships.
** Advice is to have high-levelled CV with solid escort ships.
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* In order to send fleets to the event, you must have '''5 free ship spaces''' and '''20 free equipment spaces'''.
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* All maps bosses HP-based. When you damage a boss, even when not killing it, the gauge will decrease accordingly. The full gauge is about 6 full kills in amount.
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** The boss ship must be sunk in the end of the gauge to clear the map. Damaging it to zero gauge but not sinking the boss (top ship of enemy fleet) will not clear it yet.