*Node G always has a single submarine accompanying the enemy fleet.
*Node G always has a single submarine accompanying the enemy fleet.
*Boss Node I may have a single submarine. (2 out of 3 possible combinations)
*Boss Node I may have a single submarine. (2 out of 3 possible combinations)
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*Equipping at least one ship for [Combat#Anti-Sub_Warfare|preemptive ASW] may assist with clearing the pre-boss and boss nodes by eliminating the lone sub, leaving all ships to focus on the surface ships during shelling phase.
*Branching rules (according to the Kancolle Wikiwiki):
*Branching rules (according to the Kancolle Wikiwiki):
**Having 2 or more DDs will always direct you to node A, which has BBs. 1 or less directs you to F or J.
**Having 2 or more DDs will always direct you to node A, which has BBs. 1 or less directs you to F or J.