Summer 2020 Event/E-2/historical ships

Ship Damage Bonus
M, T (Boss Nodes)
Kitakami, Verniy, Ushio*, Ryuuhou
1.26x
Yamato, Yahagi, Sakawa, Kasumi*, Suzutsuki,
Hamakaze, Isokaze, Asashimo*, Hatsushimo, Yukikaze
1.36x