Talk:Scáthach (Assassin)/@comment-34869917-20180730061206/@comment-35160607-20180730072350

Cave.

https://grandorder.gamepress.gg/summer-2018-farming-servant-recommendations-part-1-white-beach-relaxation

Look here for all servants with an Iron bonus (sadly not many 3 star or less servants)

https://fate-go.us/news/?category=NEWS&article=%2Fiframe%2F2018%2F0724_summer1%2F

Even just throwing some weak servants with a bonus iron skill in the backrow helps out a lot if you can still clear the stage that way.