Talk:Spring 2016 Event/@comment-28271983-20160504071604

I am trying to farm ships.

From Shinwalee Event Preparation Guide. He wrote: 
 * It is highly advised that if a ship you would like to obtain is available in Easy mode of the map, you should spam the map in Easy mode to have an easier time doing the map while not putting too much strain on your resources. When the Boss Health Bar is near its end, reset the difficulty (Ex. Easy to Medium then back to Easy immediately) to continue if you still have not finished.

My resources are limited, can't I clear all the maps and TRY to get Iowa from E-7 then only go back to previous maps to farm the ships?

Or does it mean, when I clear a map, the boss is gone and i can't farm the ships anymore?

Thanks in advanced.