Talk:Construction/@comment-49.129.162.150-20131212034005/@comment-27.145.180.69-20131212224333

1) If you have sub > set sub as flagship > 1fight at 2-4 then back

Also, you can use solo or duo subs to complete 2-4 (with a lot of tries)

2) Do expedition 6 and 11 If you lack of bauxite

http://kancolle.wikia.com/wiki/Expedition