i recently found out that you can make a step aim and shoot brick with the help of the wench and a little skill.maybe it was already created before who knows well here are the steps to make a aim shoot brick
step1:onplayer touch
step2:player
step3:spawn projectile
step4:then chose any weapon etc:rocket or horse ray
step5:now step on the brick if you did it correctly(if correct when you step the bullet of the weapon will fly base on your target you move left the bullets also will move wish i can post a picture but i dont know how
second guide:The press rockets
step1:make 2 bricks(1smaller then the other)
step2colour the smaller brick green(start button)
step3:go to the bigger brick and name it boom or bang or whatever you wan
step4:go to the smaller one now and do this onActivate><namedbrick> the brick which you name just now
step5:spawn projectile
step6:Rocket
Tada its done now go to the smaller brick and press it with out any tools and it should fire rockets you can change the direction of the rocket by the XYZ thing beside the blaste bar thing