* A pair of ships from a same "Helper Pair" must be in the 2nd and 3rd positions.
* A pair of ships from a same "Helper Pair" must be in the 2nd and 3rd positions.
** They must not be more than {{color|gold|'''lightly damaged (小破)'''}}.
** They must not be more than {{color|gold|'''lightly damaged (小破)'''}}.
−
** When using [[Musashi Kai Ni]] as the helper in the 2nd position with [[Nagato Kai Ni]] or [[Mutsu Kai Ni]] in the 3rd one being {{color|gold|'''lightly damaged (小破)'''}} or better, there is a random chance to trigger the "'''2-Ship Special Attack'''" instead.
+
** When using [[Musashi Kai Ni]] as the helper in the 2nd position with [[Nagato Kai Ni]] or [[Mutsu Kai Ni]] in the 3rd:
−
*** In this case, if the 3rd ship is {{color|orange|'''moderately damaged (中破)'''}} or worse, the "'''2-Ship Special Attack'''" will trigger instead.
+
***If the 3rd ship is {{color|gold|'''lightly damaged (小破)'''}} or better, there is a random chance to trigger the "'''2-Ship Special Attack'''" instead.
+
***If the 3rd ship is {{color|orange|'''moderately damaged (中破)'''}} or worse, the "'''2-Ship Special Attack'''" will trigger instead.
* There must be 6 or more surface ships in the fleet.
* There must be 6 or more surface ships in the fleet.