New Sengoku Class - Ayame

Ah, I see it now in the first screenshot. I couldn't see the rifle because it blended in with the floor. and I suppose the skill animation covers up most of the rifle in the second screenshot.

So what do you guys think she is? Pirate? she doesn't look like a thief. Bowman is debatable.

I think it's most likely a Pirate. There are too many possibilities for a Bowman to give one a rifle, considering guns in MapleStory tend to be connected to Pirates.