User blog comment:FlammeumDraco333/Tales From the Not so Blocky Seas/@comment-26482266-20160207210429

For those who think that the Russian mission is stupidly easy to use and grind through, there is a mission that is even easier, and nets you even more experience and credits.

The Second Japanese Mission

Or to be more specific, "Rush the East Indies" mission.

It's stupidly easy to complete, all you have to contend with are 8 destroyers (the two cruisers in the end have so little range and are stationary so you can pepper them with long-ranged gunfire and torpedo attacks)