Nada
50/50
Well next exactly, just lay out doing the final blow kind of like I had it with Emi with her striking at the mask without confirming it (well and using her Zanpakuto ability which would work even on the scratches on its back, bonus if for sure the strike hit its mask. ). Make sure you hit the mask hard to cause Emi very much wouldn't like to be blow up out of the sky. *Pleads for the kill*
...how is this different from a regular post?