Just completed the Momiji chapter on MN and I gotta say F that.

Her naginata hits like a wet noodle, her bow shoots slower, her weapon is slower, she has no fast options, both her ET and UT DO NOT KILL, her Guillotine throw takes literally at least 8 hits on a white ninja to kill it, very few check points, and has probably the most obnoxious boss fight in the entire game. After I complete this playthrough I'm going back down to mentor just so I don't have to deal with this chapter again.

If it wasn't for her triangle string she'd be extremely terrible but with it she's only just mostly terrible.

I wish that they could have made this optional