Changes
→E-2 - 硫黄島沖海戦
*Boss gauge does not regenerate.[[File:Christmas_Event_E-2_Map.jpg|thumb|335px|E-2 Map]]
*Boss gauge does not regenerate.[[File:Christmas_Event_E-2_Map.jpg|thumb|335px|E-2 Map]]
*Boss must be sunk in order to damage health bar.
*Boss must be sunk in order to damage health bar.
*Boss kill removes 25% of the health bar.
*Flagship kill removes 25% of the health bar.
*Reward '''Mamiya Food supply, Emergency Repair, Furniture Fairy''' upon clearing.
*Reward '''Mamiya Food supply, Emergency Repair, Furniture Fairy''' upon clearing.
*E-2 map has two routes, the upper one has Kirishima as the flagship while the lower route has Maya as the flagship.
*E-2 map has two routes, the upper one has Kirishima as the flagship while the lower route has Maya as the flagship.