The moment they mentioned that their priest was their vanguard, I knew Manato was doomed.

Arrows can be blocked by armor, but priests wear robes. Healers should always be kept in the safest place, and the party should always keep items to heal the healers. Those are RPG basics.

But this was expected too. The male to female ratio of their party was ridiculous for a shounen LN. Now they are gonna recruit a cute girl priest and Haruhiro can now NTR the dead Manato by screwing all the girls.