Changes

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|-|Difficulties=

*The difficulty system first used in [[Spring 2015 Event]] returns: you can choose between Operation A ({{lang|ja|甲}}, Hard), Operation B ({{lang|ja|乙}}, Medium), Operation C ({{lang|ja|丙}}, Easy) or Operation D ({{lang|ja|丁}}, Casual) .

*The difficulty system first used in [[Spring 2015 Event]] returns: you can choose between Operation A ({{lang|ja|甲}}, Hard), Operation B ({{lang|ja|乙}}, Medium), Operation C ({{lang|ja|丙}}, Easy) or Operation D ({{lang|ja|丁}}, Casual) .

**Choosing Hard or Normal requires a certain HQ Level (HQ Lv 35 for B / 80 for A in Spring 2015 Event).

**Choosing Hard or Normal requires a certain HQ Level (HQ Lv 35 for B / 80 for A in Spring 2015 Event).

** e.g., to do E-2 on hard, you must have completed E-1 on normal or hard.

** e.g., to do E-2 on hard, you must have completed E-1 on normal or hard.

*To simulate simultaneity of battles in different locations, '''Fleet Tags''' conditions & deployment restrictions are employed.

*To simulate simultaneity of battles in different locations, '''[[Ship Locking|Fleet Tags]]''' conditions & deployment restrictions are employed.

** Ships not already color-tagged will be tagged with the color associated with a map or map's phase when deployed. This tag will be applied regardless of the difficulty and can't be removed by any measure before the end of the event.

** Ships not already color-tagged will be tagged with the color associated with a map or map's phase when deployed. This tag will be applied regardless of the difficulty and can't be removed by any measure before the end of the event.

** One map can use multiple tags, usually separated by phases or fleets.

** One map can use multiple tags, usually separated by phases or fleets.