actually, for captain rex more like darth maul in appearence of attack instead of yoda.
improvements: for captain rex, you should do a spinning pinwheel attack like yoda, but instead of bouncing around with a lightsaber, he has two guns and spins around once with rapid fire, and greedo should be the same as stormtrooper with three lasers instead of five because in the movie greedo missed han solo and then got shot. for clone trooper, one huge laser thats somewhat like mighty falcon but, like all lasers, bounces off metal (but destroys it in the process) and does not penetrate unbreakeble objects. for commander cody, same as before, except fires two consecutive big lasers that do the same thing, since commanders are supposed to have more powerful weaponry than privates.
i forget why, but hal was (and still is) my favorite bird