Talk:Arash/@comment-27186223-20180526220157/@comment-4802891-20180528064700

Max him out > Fou buff his ATK to max > Do his Strengthening quest > Max out the 3rd skill

That's the Arash you want. Really useful for farming.

If you want to use him for longer quests (if you have a Servant or two who can give Guts to allies, like Iri or Paracelsus), 1st skill is ok to raise second.