Talk:Koryuu Kagemitsu/@comment-32723323-20170809104511/@comment-31932996-20170809115201

I recommend sending expeditions to E-1 to get anything but whetstone (it takes 12 hours but can use any sword as leader) and E-3 if you have Tomoe or Iwa (here you get all the resources). To get whetstone, C-4 or D-4, the first one takes 2 hours more but you get more resources too.