After having been in combat against the red-white and the black-white and surviving without much hassle, she can handle Momimi just fine, methinks.
Being slashed from behind with no warning is a different thing :V And i'd avoid getting into power levels, but Momiji is also a friggin' tengu after all, that alone puts her at least in mid-high tier.
It was decided all the crow tengus would raise it!♪
Hey, stop that, Momijiii!!
You really are a silly girl, aren't you, Momiji!
Heff Heff Heff Heff
Well, whatever, as long as it's properly trained—
.... What's with that dog?
Honestly, Momiji, being so careless in a place like this!