Talk:World 2/@comment-69.92.76.7-20150628142252/@comment-26337865-20150628145053

If you're that desperate for devmats, run expedition 20, which also is a decent source of steel. Alternatively you can farm devmats at 6-3 if you unlocked it. I'm not sure whether you keep your resources if you fail the LoS check to the boss though.