I
was tempted to try Osakabehime, but she'd be hard to motivate, and her habit of making a portmanteau of Japanese and English words would be
hell to write. Also her stats are
terrible for this kind of fight . . . Though given that she's actually
still alive at this point in time, it's possible that that factor, plus being summoned
in Japan,
should give her a power boost . . .?
It doesn't help that apparently the game designers
were going to use her, before deciding there were too many Japanese Servants
already, and gave her planned role to Rogue Caster.