Talk:Sendai/@comment-26049705-20150215171251/@comment-26086662-20150218005040

Switching between 3-2-A and 4-3's 2 submarine nodes is much better. (If you unlocked 4-3 and have the composition for it)

Fubuki -> K2 in 3 days

Hatsushimo -> K2 in 2.5 days

Sendai -> K2 in 0.5 day