It is a permanent campaign available in the Port Campaigns panel. Progress is mission-by-mission with ordinary tasks that earn stars and finales that unlock the next stage.

The headline finale reward is Japanese Premium Destroyer Shinonome (Tier VI) with a 10-skill-point commander. Mid-mission rewards (credits, signals, containers, etc.) follow the live client tables.

Yes. The calculator lists 5 mission parts. Select only what you still need — Total is the sum of those parts.

high-tier ships (as required by each task in the live client). Exact restrictions are printed on each task card in the client — send a screenshot of open missions if unsure.

No — it is listed among permanent campaigns. You can finish it at your own pace; this boost simply clears the parts you select.

Usually stay offline while ordered sessions run, unless support agrees a schedule. Changing campaign tasks yourself mid-order can conflict with the boost plan.