Lilybomb

Is there a restriction on attire a dude can wear, like the weapon restriction?

Nope - it's all about the 4 hats :)

I want to make sure that I'm having the same mental picture you are.

Lillian Morgan, wearing four hats on various parts of her body, walks into the same location as another dude then, using her feminine wiles, calls out a dude there and had a battle of wits. While still wearing for four hats. That make her, for some reason, even wittier and, if the draws go well, literally kills her opponent. With her hats.

I imagine it works like this:

www.youtube.com

It's like the dance of the seven veils, only with hats, and there's only four of them.