Quote Originally Posted by Ryllharu View Post
Does he need to clap his hands, or does he simply need to make an impromptu circle? Izumi, Ed and Al all do that be cause they always have.

A middle finger and a thumb make a circle too.
When they talked about it way back when I remember them saying something like they make the circle in their body, said circle might have to include their core, which thumbs and fingers wouldn't. I wouldn't expect to see mustang start firing off shots without some indication they are coming.