Board Thread:Off Topic/@comment-25730832-20160122165904/@comment-26574811-20160126140231

68.191.49.101 wrote: Like I said, very inconsistent. Ushio is able to get a relativly high luck stat, but only through Kai Ni. While Katsuragi has a stat that is similar to it, but it only requires to go to Kai to get it. I don't think it's a good idea to emphasize getting what luck at what remodel, the point is that which part of the ship's service history was the remodel based on.

Ushio K2 was based on the assumption that she survived the air raid that seriously damaged her, while Katsuragi Kai was based on the assumption that she was able to carry aircrafts. So it's no big deal that two if-remodels have similar luck stat.