Well if you make it do 5 damage it would be alright because it would fire like um... i dunno 2 rockets at a time that way it still does 10 damage if they hit you.
I specifically remember in the cartoon they shot all the missiles at the same time.
http://www.youtube.com/watch?v=aBivZBxAF0Q#t=6m48s
I said cartoon not 3D animation.
the star wars cartoons suck