those are all off a counterhit starter though...
These all work off non counterhit starter, sorry I forgot to turn it off lol.
Also replace the first Y in corner with 8X for more reliability (Nitori, Marisa, other tiny tiny people)
In fact these combos work when Nitori is OUT of ammo, though you can only do two rifle loops (and in general the third loop is really weird hit wise anyway, sometimes the pushback is too great)
Her damage off any combo that uses grenade is pretty amazing, even with tons of scaling, just nade eats a crapload of ammo.
However with X and Y taking very little it evens out (also being usable when she's empty.)