Check out the patch notes for the v17 Precursor Update here:

Plastic Surgery Office- Expression Change

MapleStory 2 Rep: 1,240
Posts: 33
in Suggestions and Feedback
Each face has two Expressions Idle, and Combat. Why are we not allowed to view the Combat Expression of a Face? I purchased one of the meso faces that I liked only to dislike the Combat Expression. This makes me very hesitant to buy any of the faces.