Black Widow is, like the canary, a great idea as a character in general. She joined the avengers without powers and still has the ability to go up against the likes of Hulk and aliens. I used her electric baton idea for my character because he is pretty much all the superheroes on this board knocked into one.
"The Avengers established a pattern, that not only would Widow change her costume and weapons, but also her hairstyle. She was trained to be a chameleon-like spy, so why wouldn't she be constantly switching up her appearance?"
After seeing The Avengers, I am extremely impressed with Black Widow. The Iron Man 2 costume is fairly simple, fabric with lots of piping, leg pocket, bullets around the wrists, Black Widow symbol on the belt, toolbelt, fingerless gloves, and pistol.