* The other "Touch Helper" must be in the 2nd position.
* The other "Touch Helper" must be in the 2nd position.
** She must not be {{color|red|'''heavily damaged (大破)'''}}?.
** She must not be {{color|red|'''heavily damaged (大破)'''}}?.
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* There must be 6 or more surface ships in the fleet.
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** There must be no submarine in 6-ship fleets. In 7-ship fleets, only 1 submarine is allowed.
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** There must be no surface ship in the fleet sunk or [[Evacuation|evacuated]] via {{CommandFacility}} {{EquipmentLink|Fleet Command Facility|Striking Force Fleet Command Facility|text=FCF}} during a sortie, making the remaining total < 6. Ships in the escort fleet are not counted.
* In single fleet, {{ToolTip|[[Echelon]]|[[File:Echelon.png]]}} needs to be selected.
* In single fleet, {{ToolTip|[[Echelon]]|[[File:Echelon.png]]}} needs to be selected.